69967376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3623}}^1$

素因数の和:3719

約数の個数: 40

約数和(自身を含む): 145597824

約数和(自身を除く): 75630448

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 3623, 4828, 7246, 9656, 14492, 19312, 28984, 57968, 61591, 123182, 246364, 257233, 492728, 514466, 985456, 1028932, 2057864, 4115728, 4372961, 8745922, 17491844, 34983688, 69967376]

約数ペア:

[(1, 69967376), (2, 34983688), (4, 17491844), (8, 8745922), (16, 4372961), (17, 4115728), (34, 2057864), (68, 1028932), (71, 985456), (136, 514466), (142, 492728), (272, 257233), (284, 246364), (568, 123182), (1136, 61591), (1207, 57968), (2414, 28984), (3623, 19312), (4828, 14492), (7246, 9656)]