78287404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{6247}}^1$

素因数の和:6505

約数の個数: 24

約数和(自身を含む): 148177568

約数和(自身を除く): 69890164

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 3133, 6247, 6266, 12494, 12532, 24988, 81211, 162422, 324844, 1505527, 3011054, 6022108, 19571851, 39143702, 78287404]

約数ペア:

[(1, 78287404), (2, 39143702), (4, 19571851), (13, 6022108), (26, 3011054), (52, 1505527), (241, 324844), (482, 162422), (964, 81211), (3133, 24988), (6247, 12532), (6266, 12494)]