81118642

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{5003}}^1$

素因数の和:5094

約数の個数: 24

約数和(自身を含む): 135768528

約数和(自身を除く): 54649886

約数列:

[1, 2, 11, 22, 67, 121, 134, 242, 737, 1474, 5003, 8107, 10006, 16214, 55033, 110066, 335201, 605363, 670402, 1210726, 3687211, 7374422, 40559321, 81118642]

約数ペア:

[(1, 81118642), (2, 40559321), (11, 7374422), (22, 3687211), (67, 1210726), (121, 670402), (134, 605363), (242, 335201), (737, 110066), (1474, 55033), (5003, 16214), (8107, 10006)]