67680830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{966869}}^1$

素因数の和:966883

約数の個数: 16

約数和(自身を含む): 139229280

約数和(自身を除く): 71548450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 966869, 1933738, 4834345, 6768083, 9668690, 13536166, 33840415, 67680830]

約数ペア:

[(1, 67680830), (2, 33840415), (5, 13536166), (7, 9668690), (10, 6768083), (14, 4834345), (35, 1933738), (70, 966869)]