68621221518

素因数分解:

$2^1\times 3^1\times {\mathrm{6803}}^1\times {\mathrm{1681151}}^1$

素因数の和:1687959

約数の個数: 16

約数和(自身を含む): 137262698496

約数和(自身を除く): 68641476978

約数列:

[1, 2, 3, 6, 6803, 13606, 20409, 40818, 1681151, 3362302, 5043453, 10086906, 11436870253, 22873740506, 34310610759, 68621221518]

約数ペア:

[(1, 68621221518), (2, 34310610759), (3, 22873740506), (6, 11436870253), (6803, 10086906), (13606, 5043453), (20409, 3362302), (40818, 1681151)]