80691372

素因数分解:

$2^2\times 3^2\times {\mathrm{2241427}}^1$

素因数の和:2241437

約数の個数: 18

約数和(自身を含む): 203969948

約数和(自身を除く): 123278576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2241427, 4482854, 6724281, 8965708, 13448562, 20172843, 26897124, 40345686, 80691372]

約数ペア:

[(1, 80691372), (2, 40345686), (3, 26897124), (4, 20172843), (6, 13448562), (9, 8965708), (12, 6724281), (18, 4482854), (36, 2241427)]