80163288

素因数分解:

$2^3\times 3^2\times {\mathrm{1113379}}^1$

素因数の和:1113391

約数の個数: 24

約数和(自身を含む): 217109100

約数和(自身を除く): 136945812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1113379, 2226758, 3340137, 4453516, 6680274, 8907032, 10020411, 13360548, 20040822, 26721096, 40081644, 80163288]

約数ペア:

[(1, 80163288), (2, 40081644), (3, 26721096), (4, 20040822), (6, 13360548), (8, 10020411), (9, 8907032), (12, 6680274), (18, 4453516), (24, 3340137), (36, 2226758), (72, 1113379)]