81946476

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{52937}}^1$

素因数の和:52990

約数の個数: 36

約数和(自身を含む): 211963752

約数和(自身を除く): 130017276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 52937, 105874, 158811, 211748, 317622, 476433, 635244, 952866, 1905732, 2276291, 4552582, 6828873, 9105164, 13657746, 20486619, 27315492, 40973238, 81946476]

約数ペア:

[(1, 81946476), (2, 40973238), (3, 27315492), (4, 20486619), (6, 13657746), (9, 9105164), (12, 6828873), (18, 4552582), (36, 2276291), (43, 1905732), (86, 952866), (129, 635244), (172, 476433), (258, 317622), (387, 211748), (516, 158811), (774, 105874), (1548, 52937)]