71999729

素因数分解:

${\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^2$

素因数の和:464

約数の個数: 12

約数和(自身を含む): 76207104

約数和(自身を除く): 4207375

約数列:

[1, 23, 127, 157, 2921, 3611, 19939, 24649, 458597, 566927, 3130423, 71999729]

約数ペア:

[(1, 71999729), (23, 3130423), (127, 566927), (157, 458597), (2921, 24649), (3611, 19939)]