51626718

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:710

約数の個数: 96

約数和(自身を含む): 135862272

約数和(自身を除く): 84235554

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 31, 33, 39, 62, 66, 78, 93, 99, 117, 143, 186, 198, 234, 279, 286, 341, 403, 429, 558, 647, 682, 806, 858, 1023, 1209, 1287, 1294, 1941, 2046, 2418, 2574, 3069, 3627, 3882, 4433, 5823, 6138, 7117, 7254, 8411, 8866, 11646, 13299, 14234, 16822, 20057, 21351, 25233, 26598, 39897, 40114, 42702, 50466, 60171, 64053, 75699, 79794, 92521, 120342, 128106, 151398, 180513, 185042, 220627, 260741, 277563, 361026, 441254, 521482, 555126, 661881, 782223, 832689, 1323762, 1564446, 1665378, 1985643, 2346669, 2868151, 3971286, 4693338, 5736302, 8604453, 17208906, 25813359, 51626718]

約数ペア:

[(1, 51626718), (2, 25813359), (3, 17208906), (6, 8604453), (9, 5736302), (11, 4693338), (13, 3971286), (18, 2868151), (22, 2346669), (26, 1985643), (31, 1665378), (33, 1564446), (39, 1323762), (62, 832689), (66, 782223), (78, 661881), (93, 555126), (99, 521482), (117, 441254), (143, 361026), (186, 277563), (198, 260741), (234, 220627), (279, 185042), (286, 180513), (341, 151398), (403, 128106), (429, 120342), (558, 92521), (647, 79794), (682, 75699), (806, 64053), (858, 60171), (1023, 50466), (1209, 42702), (1287, 40114), (1294, 39897), (1941, 26598), (2046, 25233), (2418, 21351), (2574, 20057), (3069, 16822), (3627, 14234), (3882, 13299), (4433, 11646), (5823, 8866), (6138, 8411), (7117, 7254)]