80887034

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{3823}}^1$

素因数の和:4045

約数の個数: 16

約数和(自身を含む): 123897600

約数和(自身を除く): 43010566

約数列:

[1, 2, 71, 142, 149, 298, 3823, 7646, 10579, 21158, 271433, 542866, 569627, 1139254, 40443517, 80887034]

約数ペア:

[(1, 80887034), (2, 40443517), (71, 1139254), (142, 569627), (149, 542866), (298, 271433), (3823, 21158), (7646, 10579)]