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A114888 Multiperfect numbers, sigma(n) = k*n, which are divisible by their sums of prime factors with and without repetition. +0
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1379454720, 14182439040, 680489641226538823680000, 15229814702070563916152832000, 34111227434420791224041472000, 1423615645454579571642097845619575340668304766095889698652160000000 (list; graph; listen)
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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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