71388604

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{87917}}^1$

素因数の和:87957

約数の個数: 24

約数和(自身を含む): 147702240

約数和(自身を除く): 76313636

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 87917, 175834, 351668, 615419, 1230838, 2461676, 2549593, 5099186, 10198372, 17847151, 35694302, 71388604]

約数ペア:

[(1, 71388604), (2, 35694302), (4, 17847151), (7, 10198372), (14, 5099186), (28, 2549593), (29, 2461676), (58, 1230838), (116, 615419), (203, 351668), (406, 175834), (812, 87917)]