71257508

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{62071}}^1$

素因数の和:62123

約数の個数: 24

約数和(自身を含む): 145993344

約数和(自身を除く): 74735836

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 62071, 124142, 248284, 434497, 868994, 1737988, 2544911, 5089822, 10179644, 17814377, 35628754, 71257508]

約数ペア:

[(1, 71257508), (2, 35628754), (4, 17814377), (7, 10179644), (14, 5089822), (28, 2544911), (41, 1737988), (82, 868994), (164, 434497), (287, 248284), (574, 124142), (1148, 62071)]