56157828

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{2531}}^1$

素因数の和:2624

約数の個数: 36

約数和(自身を含む): 134206128

約数和(自身を除く): 78048300

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1849, 2531, 3698, 5062, 5547, 7396, 7593, 10124, 11094, 15186, 22188, 30372, 108833, 217666, 326499, 435332, 652998, 1305996, 4679819, 9359638, 14039457, 18719276, 28078914, 56157828]

約数ペア:

[(1, 56157828), (2, 28078914), (3, 18719276), (4, 14039457), (6, 9359638), (12, 4679819), (43, 1305996), (86, 652998), (129, 435332), (172, 326499), (258, 217666), (516, 108833), (1849, 30372), (2531, 22188), (3698, 15186), (5062, 11094), (5547, 10124), (7396, 7593)]