65811416

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{67987}}^1$

素因数の和:68015

約数の個数: 24

約数和(自身を含む): 135636060

約数和(自身を除く): 69824644

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 67987, 135974, 271948, 543896, 747857, 1495714, 2991428, 5982856, 8226427, 16452854, 32905708, 65811416]

約数ペア:

[(1, 65811416), (2, 32905708), (4, 16452854), (8, 8226427), (11, 5982856), (22, 2991428), (44, 1495714), (88, 747857), (121, 543896), (242, 271948), (484, 135974), (968, 67987)]