66712730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{953039}}^1$

素因数の和:953053

約数の個数: 16

約数和(自身を含む): 137237760

約数和(自身を除く): 70525030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 953039, 1906078, 4765195, 6671273, 9530390, 13342546, 33356365, 66712730]

約数ペア:

[(1, 66712730), (2, 33356365), (5, 13342546), (7, 9530390), (10, 6671273), (14, 4765195), (35, 1906078), (70, 953039)]