71367088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20183}}^1$

素因数の和:20221

約数の個数: 40

約数和(自身を含む): 157677408

約数和(自身を除く): 86310320

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 20183, 40366, 80732, 161464, 262379, 322928, 343111, 524758, 686222, 1049516, 1372444, 2099032, 2744888, 4198064, 4460443, 5489776, 8920886, 17841772, 35683544, 71367088]

約数ペア:

[(1, 71367088), (2, 35683544), (4, 17841772), (8, 8920886), (13, 5489776), (16, 4460443), (17, 4198064), (26, 2744888), (34, 2099032), (52, 1372444), (68, 1049516), (104, 686222), (136, 524758), (208, 343111), (221, 322928), (272, 262379), (442, 161464), (884, 80732), (1768, 40366), (3536, 20183)]