72590721

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{41647}}^1$

素因数の和:41740

約数の個数: 16

約数和(自身を含む): 111949824

約数和(自身を除く): 39359103

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 41647, 124941, 291529, 874587, 3456701, 10370103, 24196907, 72590721]

約数ペア:

[(1, 72590721), (3, 24196907), (7, 10370103), (21, 3456701), (83, 874587), (249, 291529), (581, 124941), (1743, 41647)]