86185684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{9157}}^1$

素因数の和:9355

約数の個数: 24

約数和(自身を含む): 163342088

約数和(自身を除く): 77156404

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 9157, 9412, 18314, 36628, 119041, 238082, 476164, 1657417, 3314834, 6629668, 21546421, 43092842, 86185684]

約数ペア:

[(1, 86185684), (2, 43092842), (4, 21546421), (13, 6629668), (26, 3314834), (52, 1657417), (181, 476164), (362, 238082), (724, 119041), (2353, 36628), (4706, 18314), (9157, 9412)]