61890842

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{2579}}^1$

素因数の和:2678

約数の個数: 24

約数和(自身を含む): 101982240

約数和(自身を除く): 40091398

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1846, 2579, 5158, 11999, 23998, 33527, 67054, 183109, 366218, 435851, 871702, 2380417, 4760834, 30945421, 61890842]

約数ペア:

[(1, 61890842), (2, 30945421), (13, 4760834), (26, 2380417), (71, 871702), (142, 435851), (169, 366218), (338, 183109), (923, 67054), (1846, 33527), (2579, 23998), (5158, 11999)]