51190812

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 138575360

約数和(自身を除く): 87384548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 73, 86, 108, 129, 146, 151, 172, 219, 258, 292, 302, 387, 438, 453, 516, 604, 657, 774, 876, 906, 1161, 1314, 1359, 1548, 1812, 1971, 2322, 2628, 2718, 3139, 3942, 4077, 4644, 5436, 6278, 6493, 7884, 8154, 9417, 11023, 12556, 12986, 16308, 18834, 19479, 22046, 25972, 28251, 33069, 37668, 38958, 44092, 56502, 58437, 66138, 77916, 84753, 99207, 113004, 116874, 132276, 169506, 175311, 198414, 233748, 297621, 339012, 350622, 396828, 473989, 595242, 701244, 947978, 1190484, 1421967, 1895956, 2843934, 4265901, 5687868, 8531802, 12797703, 17063604, 25595406, 51190812]

約数ペア:

[(1, 51190812), (2, 25595406), (3, 17063604), (4, 12797703), (6, 8531802), (9, 5687868), (12, 4265901), (18, 2843934), (27, 1895956), (36, 1421967), (43, 1190484), (54, 947978), (73, 701244), (86, 595242), (108, 473989), (129, 396828), (146, 350622), (151, 339012), (172, 297621), (219, 233748), (258, 198414), (292, 175311), (302, 169506), (387, 132276), (438, 116874), (453, 113004), (516, 99207), (604, 84753), (657, 77916), (774, 66138), (876, 58437), (906, 56502), (1161, 44092), (1314, 38958), (1359, 37668), (1548, 33069), (1812, 28251), (1971, 25972), (2322, 22046), (2628, 19479), (2718, 18834), (3139, 16308), (3942, 12986), (4077, 12556), (4644, 11023), (5436, 9417), (6278, 8154), (6493, 7884)]