76647038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{28621}}^1$

素因数の和:28739

約数の個数: 16

約数和(自身を含む): 125020896

約数和(自身を除く): 48373858

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 28621, 57242, 372073, 744146, 2947963, 5895926, 38323519, 76647038]

約数ペア:

[(1, 76647038), (2, 38323519), (13, 5895926), (26, 2947963), (103, 744146), (206, 372073), (1339, 57242), (2678, 28621)]