81625796

素因数分解:

$2^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{3851}}^1$

素因数の和:4619

約数の個数: 24

約数和(自身を含む): 163509696

約数和(自身を除く): 81883900

約数列:

[1, 2, 4, 7, 14, 28, 757, 1514, 3028, 3851, 5299, 7702, 10598, 15404, 21196, 26957, 53914, 107828, 2915207, 5830414, 11660828, 20406449, 40812898, 81625796]

約数ペア:

[(1, 81625796), (2, 40812898), (4, 20406449), (7, 11660828), (14, 5830414), (28, 2915207), (757, 107828), (1514, 53914), (3028, 26957), (3851, 21196), (5299, 15404), (7702, 10598)]