71978569

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3593}}^1$

素因数の和:3696

約数の個数: 16

約数和(自身を含む): 82115712

約数和(自身を除く): 10137143

約数列:

[1, 13, 23, 67, 299, 871, 1541, 3593, 20033, 46709, 82639, 240731, 1074307, 3129503, 5536813, 71978569]

約数ペア:

[(1, 71978569), (13, 5536813), (23, 3129503), (67, 1074307), (299, 240731), (871, 82639), (1541, 46709), (3593, 20033)]