68813426

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{2239}}^1$

素因数の和:2390

約数の個数: 24

約数和(自身を含む): 114401280

約数和(自身を除く): 45587854

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 1397, 2239, 2794, 4478, 15367, 24629, 30734, 49258, 270919, 284353, 541838, 568706, 3127883, 6255766, 34406713, 68813426]

約数ペア:

[(1, 68813426), (2, 34406713), (11, 6255766), (22, 3127883), (121, 568706), (127, 541838), (242, 284353), (254, 270919), (1397, 49258), (2239, 30734), (2794, 24629), (4478, 15367)]