66913655

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{997}}^1$

素因数の和:1466

約数の個数: 16

約数和(自身を含む): 83161344

約数和(自身を除く): 16247689

約数列:

[1, 5, 31, 155, 433, 997, 2165, 4985, 13423, 30907, 67115, 154535, 431701, 2158505, 13382731, 66913655]

約数ペア:

[(1, 66913655), (5, 13382731), (31, 2158505), (155, 431701), (433, 154535), (997, 67115), (2165, 30907), (4985, 13423)]