85057956

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2465

約数の個数: 72

約数和(自身を含む): 229669440

約数和(自身を除く): 144611484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2389, 2967, 3956, 4778, 5934, 7167, 8901, 9556, 11868, 14334, 17802, 21501, 28668, 35604, 43002, 54947, 86004, 102727, 109894, 164841, 205454, 219788, 308181, 329682, 410908, 494523, 616362, 659364, 924543, 989046, 1232724, 1849086, 1978092, 2362721, 3698172, 4725442, 7088163, 9450884, 14176326, 21264489, 28352652, 42528978, 85057956]

約数ペア:

[(1, 85057956), (2, 42528978), (3, 28352652), (4, 21264489), (6, 14176326), (9, 9450884), (12, 7088163), (18, 4725442), (23, 3698172), (36, 2362721), (43, 1978092), (46, 1849086), (69, 1232724), (86, 989046), (92, 924543), (129, 659364), (138, 616362), (172, 494523), (207, 410908), (258, 329682), (276, 308181), (387, 219788), (414, 205454), (516, 164841), (774, 109894), (828, 102727), (989, 86004), (1548, 54947), (1978, 43002), (2389, 35604), (2967, 28668), (3956, 21501), (4778, 17802), (5934, 14334), (7167, 11868), (8901, 9556)]