78172002

素因数分解:

$2^1\times 3^2\times {\mathrm{4342889}}^1$

素因数の和:4342897

約数の個数: 12

約数和(自身を含む): 169372710

約数和(自身を除く): 91200708

約数列:

[1, 2, 3, 6, 9, 18, 4342889, 8685778, 13028667, 26057334, 39086001, 78172002]

約数ペア:

[(1, 78172002), (2, 39086001), (3, 26057334), (6, 13028667), (9, 8685778), (18, 4342889)]