79720894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1663}}^1\times {\mathrm{2179}}^1$

素因数の和:3855

約数の個数: 16

約数和(自身を含む): 130590720

約数和(自身を除く): 50869826

約数列:

[1, 2, 11, 22, 1663, 2179, 3326, 4358, 18293, 23969, 36586, 47938, 3623677, 7247354, 39860447, 79720894]

約数ペア:

[(1, 79720894), (2, 39860447), (11, 7247354), (22, 3623677), (1663, 47938), (2179, 36586), (3326, 23969), (4358, 18293)]