68264456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{656389}}^1$

素因数の和:656408

約数の個数: 16

約数和(自身を含む): 137841900

約数和(自身を除く): 69577444

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 656389, 1312778, 2625556, 5251112, 8533057, 17066114, 34132228, 68264456]

約数ペア:

[(1, 68264456), (2, 34132228), (4, 17066114), (8, 8533057), (13, 5251112), (26, 2625556), (52, 1312778), (104, 656389)]