72421703

素因数分解:

${\mathrm{41}}^1\times {\mathrm{89}}^2\times {\mathrm{223}}^1$

素因数の和:442

約数の個数: 12

約数和(自身を含む): 75367488

約数和(自身を除く): 2945785

約数列:

[1, 41, 89, 223, 3649, 7921, 9143, 19847, 324761, 813727, 1766383, 72421703]

約数ペア:

[(1, 72421703), (41, 1766383), (89, 813727), (223, 324761), (3649, 19847), (7921, 9143)]