74391290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1531}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 138321216

約数和(自身を除く): 63929926

約数列:

[1, 2, 5, 10, 43, 86, 113, 215, 226, 430, 565, 1130, 1531, 3062, 4859, 7655, 9718, 15310, 24295, 48590, 65833, 131666, 173003, 329165, 346006, 658330, 865015, 1730030, 7439129, 14878258, 37195645, 74391290]

約数ペア:

[(1, 74391290), (2, 37195645), (5, 14878258), (10, 7439129), (43, 1730030), (86, 865015), (113, 658330), (215, 346006), (226, 329165), (430, 173003), (565, 131666), (1130, 65833), (1531, 48590), (3062, 24295), (4859, 15310), (7655, 9718)]