80843404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1063729}}^1$

素因数の和:1063752

約数の個数: 12

約数和(自身を含む): 148922200

約数和(自身を除く): 68078796

約数列:

[1, 2, 4, 19, 38, 76, 1063729, 2127458, 4254916, 20210851, 40421702, 80843404]

約数ペア:

[(1, 80843404), (2, 40421702), (4, 20210851), (19, 4254916), (38, 2127458), (76, 1063729)]