68994338

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{10037}}^1$

素因数の和:10537

約数の個数: 16

約数和(自身を含む): 118528704

約数和(自身を除く): 49534366

約数列:

[1, 2, 7, 14, 491, 982, 3437, 6874, 10037, 20074, 70259, 140518, 4928167, 9856334, 34497169, 68994338]

約数ペア:

[(1, 68994338), (2, 34497169), (7, 9856334), (14, 4928167), (491, 140518), (982, 70259), (3437, 20074), (6874, 10037)]