72295237

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1471}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 90616320

約数和(自身を除く): 18321083

約数列:

[1, 7, 17, 49, 59, 119, 413, 833, 1003, 1471, 2891, 7021, 10297, 25007, 49147, 72079, 86789, 175049, 607523, 1225343, 1475413, 4252661, 10327891, 72295237]

約数ペア:

[(1, 72295237), (7, 10327891), (17, 4252661), (49, 1475413), (59, 1225343), (119, 607523), (413, 175049), (833, 86789), (1003, 72079), (1471, 49147), (2891, 25007), (7021, 10297)]