68614713

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1657}}^1$

素因数の和:1813

約数の個数: 24

約数和(自身を含む): 102424608

約数和(自身を除く): 33809895

約数列:

[1, 3, 9, 43, 107, 129, 321, 387, 963, 1657, 4601, 4971, 13803, 14913, 41409, 71251, 177299, 213753, 531897, 641259, 1595691, 7623857, 22871571, 68614713]

約数ペア:

[(1, 68614713), (3, 22871571), (9, 7623857), (43, 1595691), (107, 641259), (129, 531897), (321, 213753), (387, 177299), (963, 71251), (1657, 41409), (4601, 14913), (4971, 13803)]