72719387

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7001}}^1$

素因数の和:7078

約数の個数: 16

約数和(自身を含む): 84696192

約数和(自身を除く): 11976805

約数列:

[1, 13, 17, 47, 221, 611, 799, 7001, 10387, 91013, 119017, 329047, 1547221, 4277611, 5593799, 72719387]

約数ペア:

[(1, 72719387), (13, 5593799), (17, 4277611), (47, 1547221), (221, 329047), (611, 119017), (799, 91013), (7001, 10387)]