81170244

素因数分解:

$2^2\times 3^2\times {\mathrm{2254729}}^1$

素因数の和:2254739

約数の個数: 18

約数和(自身を含む): 205180430

約数和(自身を除く): 124010186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2254729, 4509458, 6764187, 9018916, 13528374, 20292561, 27056748, 40585122, 81170244]

約数ペア:

[(1, 81170244), (2, 40585122), (3, 27056748), (4, 20292561), (6, 13528374), (9, 9018916), (12, 6764187), (18, 4509458), (36, 2254729)]