66774148

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{7523}}^1$

素因数の和:7851

約数の個数: 24

約数和(自身を含む): 133987392

約数和(自身を除く): 67213244

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 7523, 8876, 15046, 30092, 52661, 105322, 210644, 2384791, 4769582, 9539164, 16693537, 33387074, 66774148]

約数ペア:

[(1, 66774148), (2, 33387074), (4, 16693537), (7, 9539164), (14, 4769582), (28, 2384791), (317, 210644), (634, 105322), (1268, 52661), (2219, 30092), (4438, 15046), (7523, 8876)]