81409662

素因数分解:

$2^1\times 3^2\times {\mathrm{2053}}^1\times {\mathrm{2203}}^1$

素因数の和:4264

約数の個数: 24

約数和(自身を含む): 176553624

約数和(自身を除く): 95143962

約数列:

[1, 2, 3, 6, 9, 18, 2053, 2203, 4106, 4406, 6159, 6609, 12318, 13218, 18477, 19827, 36954, 39654, 4522759, 9045518, 13568277, 27136554, 40704831, 81409662]

約数ペア:

[(1, 81409662), (2, 40704831), (3, 27136554), (6, 13568277), (9, 9045518), (18, 4522759), (2053, 39654), (2203, 36954), (4106, 19827), (4406, 18477), (6159, 13218), (6609, 12318)]