72856729

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{647}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 82581120

約数和(自身を除く): 9724391

約数列:

[1, 11, 29, 319, 353, 647, 3883, 7117, 10237, 18763, 112607, 206393, 228391, 2512301, 6623339, 72856729]

約数ペア:

[(1, 72856729), (11, 6623339), (29, 2512301), (319, 228391), (353, 206393), (647, 112607), (3883, 18763), (7117, 10237)]