66617810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4931}}^1$

素因数の和:5138

約数の個数: 32

約数和(自身を含む): 137780352

約数和(自身を除く): 71162542

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 4931, 6755, 9862, 13510, 24655, 34517, 49310, 69034, 172585, 345170, 951683, 1903366, 4758415, 6661781, 9516830, 13323562, 33308905, 66617810]

約数ペア:

[(1, 66617810), (2, 33308905), (5, 13323562), (7, 9516830), (10, 6661781), (14, 4758415), (35, 1903366), (70, 951683), (193, 345170), (386, 172585), (965, 69034), (1351, 49310), (1930, 34517), (2702, 24655), (4931, 13510), (6755, 9862)]