68196460

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{26849}}^1$

素因数の和:26985

約数の個数: 24

約数和(自身を含む): 144345600

約数和(自身を除く): 76149140

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 26849, 53698, 107396, 134245, 268490, 536980, 3409823, 6819646, 13639292, 17049115, 34098230, 68196460]

約数ペア:

[(1, 68196460), (2, 34098230), (4, 17049115), (5, 13639292), (10, 6819646), (20, 3409823), (127, 536980), (254, 268490), (508, 134245), (635, 107396), (1270, 53698), (2540, 26849)]