61745140

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{9161}}^1$

素因数の和:9507

約数の個数: 24

約数和(自身を含む): 130063752

約数和(自身を除く): 68318612

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 6740, 9161, 18322, 36644, 45805, 91610, 183220, 3087257, 6174514, 12349028, 15436285, 30872570, 61745140]

約数ペア:

[(1, 61745140), (2, 30872570), (4, 15436285), (5, 12349028), (10, 6174514), (20, 3087257), (337, 183220), (674, 91610), (1348, 45805), (1685, 36644), (3370, 18322), (6740, 9161)]