68353724

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{2557}}^1$

素因数の和:2765

約数の個数: 24

約数和(自身を含む): 123336528

約数和(自身を除く): 54982804

約数列:

[1, 2, 4, 41, 82, 163, 164, 326, 652, 2557, 5114, 6683, 10228, 13366, 26732, 104837, 209674, 416791, 419348, 833582, 1667164, 17088431, 34176862, 68353724]

約数ペア:

[(1, 68353724), (2, 34176862), (4, 17088431), (41, 1667164), (82, 833582), (163, 419348), (164, 416791), (326, 209674), (652, 104837), (2557, 26732), (5114, 13366), (6683, 10228)]