68481770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2903}}^1$

素因数の和:3254

約数の個数: 32

約数和(自身を含む): 141343488

約数和(自身を除く): 72861718

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 337, 674, 1685, 2359, 2903, 3370, 4718, 5806, 11795, 14515, 20321, 23590, 29030, 40642, 101605, 203210, 978311, 1956622, 4891555, 6848177, 9783110, 13696354, 34240885, 68481770]

約数ペア:

[(1, 68481770), (2, 34240885), (5, 13696354), (7, 9783110), (10, 6848177), (14, 4891555), (35, 1956622), (70, 978311), (337, 203210), (674, 101605), (1685, 40642), (2359, 29030), (2903, 23590), (3370, 20321), (4718, 14515), (5806, 11795)]