72501658

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{10039}}^1$

素因数の和:10221

約数の個数: 16

約数和(自身を含む): 114215040

約数和(自身を除く): 41713382

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 10039, 20078, 230897, 461794, 1576123, 3152246, 36250829, 72501658]

約数ペア:

[(1, 72501658), (2, 36250829), (23, 3152246), (46, 1576123), (157, 461794), (314, 230897), (3611, 20078), (7222, 10039)]