71495564

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{17137}}^1$

素因数の和:17297

約数の個数: 24

約数和(自身を含む): 143959200

約数和(自身を除く): 72463636

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 17137, 34274, 68548, 119959, 239918, 479836, 2553413, 5106826, 10213652, 17873891, 35747782, 71495564]

約数ペア:

[(1, 71495564), (2, 35747782), (4, 17873891), (7, 10213652), (14, 5106826), (28, 2553413), (149, 479836), (298, 239918), (596, 119959), (1043, 68548), (2086, 34274), (4172, 17137)]