87204212

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{2069}}^1$

素因数の和:2371

約数の個数: 24

約数和(自身を含む): 157013640

約数和(自身を除く): 69809428

約数列:

[1, 2, 4, 41, 82, 164, 257, 514, 1028, 2069, 4138, 8276, 10537, 21074, 42148, 84829, 169658, 339316, 531733, 1063466, 2126932, 21801053, 43602106, 87204212]

約数ペア:

[(1, 87204212), (2, 43602106), (4, 21801053), (41, 2126932), (82, 1063466), (164, 531733), (257, 339316), (514, 169658), (1028, 84829), (2069, 42148), (4138, 21074), (8276, 10537)]