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33:. Notably, absent consensus, please do not add articles about individual perfect numbers themselves (such as 6).
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The following 11 pages are in this category, out of 11 total.
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This category includes articles relating to the concept of
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61:List of Mersenne primes and perfect numbers
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39:Pages in category "Perfect numbers"
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16:The main article for this
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124:Multiply perfect number
97:Harmonic divisor number
148:Unitary perfect number
85:Euclid–Euler theorem
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102:Hemiperfect number
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73:Aliquot sum
161:Categories
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