31504212

素因数分解:

$2^2\times 3^2\times {\mathrm{875117}}^1$

素因数の和:875127

約数の個数: 18

約数和(自身を含む): 79635738

約数和(自身を除く): 48131526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 875117, 1750234, 2625351, 3500468, 5250702, 7876053, 10501404, 15752106, 31504212]

約数ペア:

[(1, 31504212), (2, 15752106), (3, 10501404), (4, 7876053), (6, 5250702), (9, 3500468), (12, 2625351), (18, 1750234), (36, 875117)]