81616212

素因数分解:

$2^2\times 3^2\times {\mathrm{2267117}}^1$

素因数の和:2267127

約数の個数: 18

約数和(自身を含む): 206307738

約数和(自身を除く): 124691526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2267117, 4534234, 6801351, 9068468, 13602702, 20404053, 27205404, 40808106, 81616212]

約数ペア:

[(1, 81616212), (2, 40808106), (3, 27205404), (4, 20404053), (6, 13602702), (9, 9068468), (12, 6801351), (18, 4534234), (36, 2267117)]