77980572

素因数分解:

$2^2\times 3^2\times {\mathrm{2166127}}^1$

素因数の和:2166137

約数の個数: 18

約数和(自身を含む): 197117648

約数和(自身を除く): 119137076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2166127, 4332254, 6498381, 8664508, 12996762, 19495143, 25993524, 38990286, 77980572]

約数ペア:

[(1, 77980572), (2, 38990286), (3, 25993524), (4, 19495143), (6, 12996762), (9, 8664508), (12, 6498381), (18, 4332254), (36, 2166127)]