68857518

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{310169}}^1$

素因数の和:310211

約数の個数: 16

約数和(自身を含む): 141437520

約数和(自身を除く): 72580002

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 310169, 620338, 930507, 1861014, 11476253, 22952506, 34428759, 68857518]

約数ペア:

[(1, 68857518), (2, 34428759), (3, 22952506), (6, 11476253), (37, 1861014), (74, 930507), (111, 620338), (222, 310169)]