65984956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{10903}}^1$

素因数の和:11013

約数の個数: 24

約数和(自身を含む): 123651360

約数和(自身を除く): 57666404

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 10903, 21806, 43612, 185351, 370702, 741404, 970367, 1940734, 3881468, 16496239, 32992478, 65984956]

約数ペア:

[(1, 65984956), (2, 32992478), (4, 16496239), (17, 3881468), (34, 1940734), (68, 970367), (89, 741404), (178, 370702), (356, 185351), (1513, 43612), (3026, 21806), (6052, 10903)]