66643030

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{15391}}^1$

素因数の和:15831

約数の個数: 16

約数和(自身を含む): 120242304

約数和(自身を除く): 53599274

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 15391, 30782, 76955, 153910, 6664303, 13328606, 33321515, 66643030]

約数ペア:

[(1, 66643030), (2, 33321515), (5, 13328606), (10, 6664303), (433, 153910), (866, 76955), (2165, 30782), (4330, 15391)]