71913436

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{10657}}^1$

素因数の和:10909

約数の個数: 24

約数和(自身を含む): 144437216

約数和(自身を除く): 72523780

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 3374, 6748, 10657, 21314, 42628, 74599, 149198, 298396, 2568337, 5136674, 10273348, 17978359, 35956718, 71913436]

約数ペア:

[(1, 71913436), (2, 35956718), (4, 17978359), (7, 10273348), (14, 5136674), (28, 2568337), (241, 298396), (482, 149198), (964, 74599), (1687, 42628), (3374, 21314), (6748, 10657)]