66732220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{45707}}^1$

素因数の和:45789

約数の個数: 24

約数和(自身を含む): 142060464

約数和(自身を除く): 75328244

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 45707, 91414, 182828, 228535, 457070, 914140, 3336611, 6673222, 13346444, 16683055, 33366110, 66732220]

約数ペア:

[(1, 66732220), (2, 33366110), (4, 16683055), (5, 13346444), (10, 6673222), (20, 3336611), (73, 914140), (146, 457070), (292, 228535), (365, 182828), (730, 91414), (1460, 45707)]