72213739

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4877}}^1$

素因数の和:4974

約数の個数: 16

約数和(自身を含む): 83589408

約数和(自身を除く): 11375669

約数列:

[1, 13, 17, 67, 221, 871, 1139, 4877, 14807, 63401, 82909, 326759, 1077817, 4247867, 5554903, 72213739]

約数ペア:

[(1, 72213739), (13, 5554903), (17, 4247867), (67, 1077817), (221, 326759), (871, 82909), (1139, 63401), (4877, 14807)]