72161881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 80490240

約数和(自身を除く): 8328359

約数列:

[1, 11, 67, 179, 547, 737, 1969, 6017, 11993, 36649, 97913, 131923, 403139, 1077043, 6560171, 72161881]

約数ペア:

[(1, 72161881), (11, 6560171), (67, 1077043), (179, 403139), (547, 131923), (737, 97913), (1969, 36649), (6017, 11993)]