72104879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{4019}}^1$

素因数の和:4270

約数の個数: 16

約数和(自身を含む): 90305280

約数和(自身を除く): 18200401

約数列:

[1, 7, 11, 77, 233, 1631, 2563, 4019, 17941, 28133, 44209, 309463, 936427, 6554989, 10300697, 72104879]

約数ペア:

[(1, 72104879), (7, 10300697), (11, 6554989), (77, 936427), (233, 309463), (1631, 44209), (2563, 28133), (4019, 17941)]