68107685

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1997}}^1$

素因数の和:2380

約数の個数: 16

約数和(自身を含む): 86313600

約数和(自身を除く): 18205915

約数列:

[1, 5, 19, 95, 359, 1795, 1997, 6821, 9985, 34105, 37943, 189715, 716923, 3584615, 13621537, 68107685]

約数ペア:

[(1, 68107685), (5, 13621537), (19, 3584615), (95, 716923), (359, 189715), (1795, 37943), (1997, 34105), (6821, 9985)]