81700706

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1\times {\mathrm{1303}}^1$

素因数の和:1705

約数の個数: 16

約数和(自身を含む): 124213824

約数和(自身を除く): 42513118

約数列:

[1, 2, 107, 214, 293, 586, 1303, 2606, 31351, 62702, 139421, 278842, 381779, 763558, 40850353, 81700706]

約数ペア:

[(1, 81700706), (2, 40850353), (107, 763558), (214, 381779), (293, 278842), (586, 139421), (1303, 62702), (2606, 31351)]