68679286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{155383}}^1$

素因数の和:155415

約数の個数: 16

約数和(自身を含む): 117470304

約数和(自身を除く): 48791018

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 155383, 310766, 2019979, 2641511, 4039958, 5283022, 34339643, 68679286]

約数ペア:

[(1, 68679286), (2, 34339643), (13, 5283022), (17, 4039958), (26, 2641511), (34, 2019979), (221, 310766), (442, 155383)]