81976572

素因数分解:

$2^2\times 3^2\times {\mathrm{2277127}}^1$

素因数の和:2277137

約数の個数: 18

約数和(自身を含む): 207218648

約数和(自身を除く): 125242076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2277127, 4554254, 6831381, 9108508, 13662762, 20494143, 27325524, 40988286, 81976572]

約数ペア:

[(1, 81976572), (2, 40988286), (3, 27325524), (4, 20494143), (6, 13662762), (9, 9108508), (12, 6831381), (18, 4554254), (36, 2277127)]