72557641

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{443}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 80410176

約数和(自身を除く): 7852535

約数列:

[1, 13, 43, 293, 443, 559, 3809, 5759, 12599, 19049, 129799, 163787, 247637, 1687387, 5581357, 72557641]

約数ペア:

[(1, 72557641), (13, 5581357), (43, 1687387), (293, 247637), (443, 163787), (559, 129799), (3809, 19049), (5759, 12599)]