81153612

素因数分解:

$2^2\times 3^2\times {\mathrm{2254267}}^1$

素因数の和:2254277

約数の個数: 18

約数和(自身を含む): 205138388

約数和(自身を除く): 123984776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2254267, 4508534, 6762801, 9017068, 13525602, 20288403, 27051204, 40576806, 81153612]

約数ペア:

[(1, 81153612), (2, 40576806), (3, 27051204), (4, 20288403), (6, 13525602), (9, 9017068), (12, 6762801), (18, 4508534), (36, 2254267)]