70786988

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 125637120

約数和(自身を除く): 54850132

約数列:

[1, 2, 4, 151, 163, 302, 326, 604, 652, 719, 1438, 2876, 24613, 49226, 98452, 108569, 117197, 217138, 234394, 434276, 468788, 17696747, 35393494, 70786988]

約数ペア:

[(1, 70786988), (2, 35393494), (4, 17696747), (151, 468788), (163, 434276), (302, 234394), (326, 217138), (604, 117197), (652, 108569), (719, 98452), (1438, 49226), (2876, 24613)]