64685663

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{881}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 78490944

約数和(自身を除く): 13805281

約数列:

[1, 7, 17, 119, 617, 881, 4319, 6167, 10489, 14977, 73423, 104839, 543577, 3805039, 9240809, 64685663]

約数ペア:

[(1, 64685663), (7, 9240809), (17, 3805039), (119, 543577), (617, 104839), (881, 73423), (4319, 14977), (6167, 10489)]