66694330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{215143}}^1$

素因数の和:215181

約数の個数: 16

約数和(自身を含む): 123922944

約数和(自身を除く): 57228614

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 215143, 430286, 1075715, 2151430, 6669433, 13338866, 33347165, 66694330]

約数ペア:

[(1, 66694330), (2, 33347165), (5, 13338866), (10, 6669433), (31, 2151430), (62, 1075715), (155, 430286), (310, 215143)]