80111234

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{12917}}^1$

素因数の和:13369

約数の個数: 16

約数和(自身を含む): 137654208

約数和(自身を除く): 57542974

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 12917, 25834, 90419, 180838, 5722231, 11444462, 40055617, 80111234]

約数ペア:

[(1, 80111234), (2, 40055617), (7, 11444462), (14, 5722231), (443, 180838), (886, 90419), (3101, 25834), (6202, 12917)]