80212212

素因数分解:

$2^2\times 3^2\times {\mathrm{2228117}}^1$

素因数の和:2228127

約数の個数: 18

約数和(自身を含む): 202758738

約数和(自身を除く): 122546526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2228117, 4456234, 6684351, 8912468, 13368702, 20053053, 26737404, 40106106, 80212212]

約数ペア:

[(1, 80212212), (2, 40106106), (3, 26737404), (4, 20053053), (6, 13368702), (9, 8912468), (12, 6684351), (18, 4456234), (36, 2228117)]