99681728

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{21937}}^1$

素因数の和:22020

約数の個数: 28

約数和(自身を含む): 200601072

約数和(自身を除く): 100919344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 21937, 43874, 87748, 175496, 350992, 701984, 1403968, 1557527, 3115054, 6230108, 12460216, 24920432, 49840864, 99681728]

約数ペア:

[(1, 99681728), (2, 49840864), (4, 24920432), (8, 12460216), (16, 6230108), (32, 3115054), (64, 1557527), (71, 1403968), (142, 701984), (284, 350992), (568, 175496), (1136, 87748), (2272, 43874), (4544, 21937)]