66843896

素因数分解:

$2^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2719}}^1$

素因数の和:3171

約数の個数: 32

約数和(自身を含む): 143616000

約数和(自身を除く): 76772104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 439, 878, 1756, 2719, 3073, 3512, 5438, 6146, 10876, 12292, 19033, 21752, 24584, 38066, 76132, 152264, 1193641, 2387282, 4774564, 8355487, 9549128, 16710974, 33421948, 66843896]

約数ペア:

[(1, 66843896), (2, 33421948), (4, 16710974), (7, 9549128), (8, 8355487), (14, 4774564), (28, 2387282), (56, 1193641), (439, 152264), (878, 76132), (1756, 38066), (2719, 24584), (3073, 21752), (3512, 19033), (5438, 12292), (6146, 10876)]