81088542

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{12479}}^1$

素因数の和:12525

約数の個数: 36

約数和(自身を含む): 185440320

約数和(自身を除く): 104351778

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3249, 6498, 12479, 24958, 37437, 74874, 112311, 224622, 237101, 474202, 711303, 1422606, 2133909, 4267818, 4504919, 9009838, 13514757, 27029514, 40544271, 81088542]

約数ペア:

[(1, 81088542), (2, 40544271), (3, 27029514), (6, 13514757), (9, 9009838), (18, 4504919), (19, 4267818), (38, 2133909), (57, 1422606), (114, 711303), (171, 474202), (342, 237101), (361, 224622), (722, 112311), (1083, 74874), (2166, 37437), (3249, 24958), (6498, 12479)]