72860164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{82421}}^1$

素因数の和:82455

約数の個数: 24

約数和(自身を含む): 145392408

約数和(自身を除く): 72532244

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 82421, 164842, 329684, 1071473, 1401157, 2142946, 2802314, 4285892, 5604628, 18215041, 36430082, 72860164]

約数ペア:

[(1, 72860164), (2, 36430082), (4, 18215041), (13, 5604628), (17, 4285892), (26, 2802314), (34, 2142946), (52, 1401157), (68, 1071473), (221, 329684), (442, 164842), (884, 82421)]