80752012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{166843}}^1$

素因数の和:166869

約数の個数: 18

約数和(自身を含む): 155331764

約数和(自身を除く): 74579752

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 166843, 333686, 667372, 1835273, 3670546, 7341092, 20188003, 40376006, 80752012]

約数ペア:

[(1, 80752012), (2, 40376006), (4, 20188003), (11, 7341092), (22, 3670546), (44, 1835273), (121, 667372), (242, 333686), (484, 166843)]