80843652

素因数分解:

$2^2\times 3^2\times {\mathrm{2245657}}^1$

素因数の和:2245667

約数の個数: 18

約数和(自身を含む): 204354878

約数和(自身を除く): 123511226

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2245657, 4491314, 6736971, 8982628, 13473942, 20210913, 26947884, 40421826, 80843652]

約数ペア:

[(1, 80843652), (2, 40421826), (3, 26947884), (4, 20210913), (6, 13473942), (9, 8982628), (12, 6736971), (18, 4491314), (36, 2245657)]