68670674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{16889}}^1$

素因数の和:17017

約数の個数: 16

約数和(自身を含む): 109447200

約数和(自身を除く): 40776526

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 16889, 33778, 320891, 641782, 1807123, 3614246, 34335337, 68670674]

約数ペア:

[(1, 68670674), (2, 34335337), (19, 3614246), (38, 1807123), (107, 641782), (214, 320891), (2033, 33778), (4066, 16889)]