71392108

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{40289}}^1$

素因数の和:40736

約数の個数: 12

約数和(自身を含む): 125221320

約数和(自身を除く): 53829212

約数列:

[1, 2, 4, 443, 886, 1772, 40289, 80578, 161156, 17848027, 35696054, 71392108]

約数ペア:

[(1, 71392108), (2, 35696054), (4, 17848027), (443, 161156), (886, 80578), (1772, 40289)]