66071908

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{54877}}^1$

素因数の和:54931

約数の個数: 24

約数和(自身を含む): 135219392

約数和(自身を除く): 69147484

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 54877, 109754, 219508, 384139, 768278, 1536556, 2359711, 4719422, 9438844, 16517977, 33035954, 66071908]

約数ペア:

[(1, 66071908), (2, 33035954), (4, 16517977), (7, 9438844), (14, 4719422), (28, 2359711), (43, 1536556), (86, 768278), (172, 384139), (301, 219508), (602, 109754), (1204, 54877)]