66694904

素因数分解:

$2^3\times {\mathrm{379}}^1\times {\mathrm{21997}}^1$

素因数の和:22382

約数の個数: 16

約数和(自身を含む): 125388600

約数和(自身を除く): 58693696

約数列:

[1, 2, 4, 8, 379, 758, 1516, 3032, 21997, 43994, 87988, 175976, 8336863, 16673726, 33347452, 66694904]

約数ペア:

[(1, 66694904), (2, 33347452), (4, 16673726), (8, 8336863), (379, 175976), (758, 87988), (1516, 43994), (3032, 21997)]