81165852

素因数分解:

$2^2\times 3^2\times {\mathrm{2254607}}^1$

素因数の和:2254617

約数の個数: 18

約数和(自身を含む): 205169328

約数和(自身を除く): 124003476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2254607, 4509214, 6763821, 9018428, 13527642, 20291463, 27055284, 40582926, 81165852]

約数ペア:

[(1, 81165852), (2, 40582926), (3, 27055284), (4, 20291463), (6, 13527642), (9, 9018428), (12, 6763821), (18, 4509214), (36, 2254607)]