70247218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{4391}}^1$

素因数の和:4833

約数の個数: 16

約数和(自身を含む): 111205440

約数和(自身を除く): 40958222

約数列:

[1, 2, 19, 38, 421, 842, 4391, 7999, 8782, 15998, 83429, 166858, 1848611, 3697222, 35123609, 70247218]

約数ペア:

[(1, 70247218), (2, 35123609), (19, 3697222), (38, 1848611), (421, 166858), (842, 83429), (4391, 15998), (7999, 8782)]