84816984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 253440000

約数和(自身を除く): 168623016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 59, 84, 86, 118, 129, 168, 172, 177, 199, 236, 258, 301, 344, 354, 398, 413, 472, 516, 597, 602, 708, 796, 826, 903, 1032, 1194, 1204, 1239, 1393, 1416, 1592, 1652, 1806, 2388, 2408, 2478, 2537, 2786, 3304, 3612, 4179, 4776, 4956, 5074, 5572, 7224, 7611, 8358, 8557, 9912, 10148, 11144, 11741, 15222, 16716, 17114, 17759, 20296, 23482, 25671, 30444, 33432, 34228, 35223, 35518, 46964, 51342, 53277, 59899, 60888, 68456, 70446, 71036, 82187, 93928, 102684, 106554, 119798, 140892, 142072, 164374, 179697, 205368, 213108, 239596, 246561, 281784, 328748, 359394, 426216, 479192, 493122, 504863, 657496, 718788, 986244, 1009726, 1437576, 1514589, 1972488, 2019452, 3029178, 3534041, 4038904, 6058356, 7068082, 10602123, 12116712, 14136164, 21204246, 28272328, 42408492, 84816984]

約数ペア:

[(1, 84816984), (2, 42408492), (3, 28272328), (4, 21204246), (6, 14136164), (7, 12116712), (8, 10602123), (12, 7068082), (14, 6058356), (21, 4038904), (24, 3534041), (28, 3029178), (42, 2019452), (43, 1972488), (56, 1514589), (59, 1437576), (84, 1009726), (86, 986244), (118, 718788), (129, 657496), (168, 504863), (172, 493122), (177, 479192), (199, 426216), (236, 359394), (258, 328748), (301, 281784), (344, 246561), (354, 239596), (398, 213108), (413, 205368), (472, 179697), (516, 164374), (597, 142072), (602, 140892), (708, 119798), (796, 106554), (826, 102684), (903, 93928), (1032, 82187), (1194, 71036), (1204, 70446), (1239, 68456), (1393, 60888), (1416, 59899), (1592, 53277), (1652, 51342), (1806, 46964), (2388, 35518), (2408, 35223), (2478, 34228), (2537, 33432), (2786, 30444), (3304, 25671), (3612, 23482), (4179, 20296), (4776, 17759), (4956, 17114), (5074, 16716), (5572, 15222), (7224, 11741), (7611, 11144), (8358, 10148), (8557, 9912)]