81332522

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{55631}}^1$

素因数の和:55693

約数の個数: 16

約数和(自身を含む): 132181632

約数和(自身を除く): 50849110

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 55631, 111262, 945727, 1891454, 2392133, 4784266, 40666261, 81332522]

約数ペア:

[(1, 81332522), (2, 40666261), (17, 4784266), (34, 2392133), (43, 1891454), (86, 945727), (731, 111262), (1462, 55631)]