66885310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{13567}}^1$

素因数の和:13620

約数の個数: 32

約数和(自身を含む): 131880960

約数和(自身を除く): 64995650

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 13567, 27134, 67835, 135670, 230639, 393443, 461278, 786886, 1153195, 1967215, 2306390, 3934430, 6688531, 13377062, 33442655, 66885310]

約数ペア:

[(1, 66885310), (2, 33442655), (5, 13377062), (10, 6688531), (17, 3934430), (29, 2306390), (34, 1967215), (58, 1153195), (85, 786886), (145, 461278), (170, 393443), (290, 230639), (493, 135670), (986, 67835), (2465, 27134), (4930, 13567)]