87215882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5333}}^1$

素因数の和:5402

約数の個数: 32

約数和(自身を含む): 153235152

約数和(自身を除く): 66019270

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 442, 481, 629, 962, 1258, 5333, 8177, 10666, 16354, 69329, 90661, 138658, 181322, 197321, 394642, 1178593, 2357186, 2565173, 3354457, 5130346, 6708914, 43607941, 87215882]

約数ペア:

[(1, 87215882), (2, 43607941), (13, 6708914), (17, 5130346), (26, 3354457), (34, 2565173), (37, 2357186), (74, 1178593), (221, 394642), (442, 197321), (481, 181322), (629, 138658), (962, 90661), (1258, 69329), (5333, 16354), (8177, 10666)]