68163964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{6947}}^1$

素因数の和:7185

約数の個数: 24

約数和(自身を含む): 130733568

約数和(自身を除く): 62569604

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2453, 4906, 6947, 9812, 13894, 27788, 76417, 152834, 305668, 1549181, 3098362, 6196724, 17040991, 34081982, 68163964]

約数ペア:

[(1, 68163964), (2, 34081982), (4, 17040991), (11, 6196724), (22, 3098362), (44, 1549181), (223, 305668), (446, 152834), (892, 76417), (2453, 27788), (4906, 13894), (6947, 9812)]