68628677

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1609}}^1$

素因数の和:1832

約数の個数: 16

約数和(自身を含む): 78709680

約数和(自身を除く): 10081003

約数列:

[1, 13, 17, 193, 221, 1609, 2509, 3281, 20917, 27353, 42653, 310537, 355589, 4036981, 5279129, 68628677]

約数ペア:

[(1, 68628677), (13, 5279129), (17, 4036981), (193, 355589), (221, 310537), (1609, 42653), (2509, 27353), (3281, 20917)]