72533209

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4591}}^1$

素因数の和:4696

約数の個数: 16

約数和(自身を含む): 86550016

約数和(自身を除く): 14016807

約数列:

[1, 7, 37, 61, 259, 427, 2257, 4591, 15799, 32137, 169867, 280051, 1189069, 1960357, 10361887, 72533209]

約数ペア:

[(1, 72533209), (7, 10361887), (37, 1960357), (61, 1189069), (259, 280051), (427, 169867), (2257, 32137), (4591, 15799)]