70991634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1690277}}^1$

素因数の和:1690289

約数の個数: 16

約数和(自身を含む): 162266688

約数和(自身を除く): 91275054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1690277, 3380554, 5070831, 10141662, 11831939, 23663878, 35495817, 70991634]

約数ペア:

[(1, 70991634), (2, 35495817), (3, 23663878), (6, 11831939), (7, 10141662), (14, 5070831), (21, 3380554), (42, 1690277)]