82981314

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2816

約数の個数: 64

約数和(自身を含む): 203280000

約数和(自身を除く): 120298686

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 234, 258, 351, 387, 559, 702, 774, 1118, 1161, 1677, 2322, 2749, 3354, 5031, 5498, 8247, 10062, 15093, 16494, 24741, 30186, 35737, 49482, 71474, 74223, 107211, 118207, 148446, 214422, 236414, 321633, 354621, 643266, 709242, 964899, 1063863, 1536691, 1929798, 2127726, 3073382, 3191589, 4610073, 6383178, 9220146, 13830219, 27660438, 41490657, 82981314]

約数ペア:

[(1, 82981314), (2, 41490657), (3, 27660438), (6, 13830219), (9, 9220146), (13, 6383178), (18, 4610073), (26, 3191589), (27, 3073382), (39, 2127726), (43, 1929798), (54, 1536691), (78, 1063863), (86, 964899), (117, 709242), (129, 643266), (234, 354621), (258, 321633), (351, 236414), (387, 214422), (559, 148446), (702, 118207), (774, 107211), (1118, 74223), (1161, 71474), (1677, 49482), (2322, 35737), (2749, 30186), (3354, 24741), (5031, 16494), (5498, 15093), (8247, 10062)]