66610376

素因数分解:

$2^3\times 7^1\times {\mathrm{1189471}}^1$

素因数の和:1189484

約数の個数: 16

約数和(自身を含む): 142736640

約数和(自身を除く): 76126264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1189471, 2378942, 4757884, 8326297, 9515768, 16652594, 33305188, 66610376]

約数ペア:

[(1, 66610376), (2, 33305188), (4, 16652594), (7, 9515768), (8, 8326297), (14, 4757884), (28, 2378942), (56, 1189471)]