66739589

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 77578368

約数和(自身を除く): 10838779

約数列:

[1, 7, 97, 227, 433, 679, 1589, 3031, 22019, 42001, 98291, 154133, 294007, 688037, 9534227, 66739589]

約数ペア:

[(1, 66739589), (7, 9534227), (97, 688037), (227, 294007), (433, 154133), (679, 98291), (1589, 42001), (3031, 22019)]