51311368

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{40853}}^1$

素因数の和:41016

約数の個数: 16

約数和(自身を含む): 96823980

約数和(自身を除く): 45512612

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 40853, 81706, 163412, 326824, 6413921, 12827842, 25655684, 51311368]

約数ペア:

[(1, 51311368), (2, 25655684), (4, 12827842), (8, 6413921), (157, 326824), (314, 163412), (628, 81706), (1256, 40853)]