77311376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{284233}}^1$

素因数の和:284258

約数の個数: 20

約数和(自身を含む): 158602572

約数和(自身を除く): 81291196

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 284233, 568466, 1136932, 2273864, 4547728, 4831961, 9663922, 19327844, 38655688, 77311376]

約数ペア:

[(1, 77311376), (2, 38655688), (4, 19327844), (8, 9663922), (16, 4831961), (17, 4547728), (34, 2273864), (68, 1136932), (136, 568466), (272, 284233)]