80481608

素因数分解:

$2^3\times {\mathrm{1531}}^1\times {\mathrm{6571}}^1$

素因数の和:8108

約数の個数: 16

約数和(自身を含む): 151024560

約数和(自身を除く): 70542952

約数列:

[1, 2, 4, 8, 1531, 3062, 6124, 6571, 12248, 13142, 26284, 52568, 10060201, 20120402, 40240804, 80481608]

約数ペア:

[(1, 80481608), (2, 40240804), (4, 20120402), (8, 10060201), (1531, 52568), (3062, 26284), (6124, 13142), (6571, 12248)]