80861136

素因数分解:

$2^4\times 3^1\times {\mathrm{1684607}}^1$

素因数の和:1684618

約数の個数: 20

約数和(自身を含む): 208891392

約数和(自身を除く): 128030256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1684607, 3369214, 5053821, 6738428, 10107642, 13476856, 20215284, 26953712, 40430568, 80861136]

約数ペア:

[(1, 80861136), (2, 40430568), (3, 26953712), (4, 20215284), (6, 13476856), (8, 10107642), (12, 6738428), (16, 5053821), (24, 3369214), (48, 1684607)]