71817656

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{31063}}^1$

素因数の和:31103

約数の個数: 24

約数和(自身を含む): 143049720

約数和(自身を除く): 71232064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 31063, 62126, 124252, 248504, 528071, 1056142, 2112284, 4224568, 8977207, 17954414, 35908828, 71817656]

約数ペア:

[(1, 71817656), (2, 35908828), (4, 17954414), (8, 8977207), (17, 4224568), (34, 2112284), (68, 1056142), (136, 528071), (289, 248504), (578, 124252), (1156, 62126), (2312, 31063)]