83886984

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 235511640

約数和(自身を除く): 151624656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 157, 164, 181, 246, 314, 328, 362, 369, 471, 492, 543, 628, 724, 738, 942, 984, 1086, 1256, 1413, 1448, 1476, 1629, 1884, 2172, 2826, 2952, 3258, 3768, 4344, 5652, 6437, 6516, 7421, 11304, 12874, 13032, 14842, 19311, 22263, 25748, 28417, 29684, 38622, 44526, 51496, 56834, 57933, 59368, 66789, 77244, 85251, 89052, 113668, 115866, 133578, 154488, 170502, 178104, 227336, 231732, 255753, 267156, 341004, 463464, 511506, 534312, 682008, 1023012, 1165097, 2046024, 2330194, 3495291, 4660388, 6990582, 9320776, 10485873, 13981164, 20971746, 27962328, 41943492, 83886984]

約数ペア:

[(1, 83886984), (2, 41943492), (3, 27962328), (4, 20971746), (6, 13981164), (8, 10485873), (9, 9320776), (12, 6990582), (18, 4660388), (24, 3495291), (36, 2330194), (41, 2046024), (72, 1165097), (82, 1023012), (123, 682008), (157, 534312), (164, 511506), (181, 463464), (246, 341004), (314, 267156), (328, 255753), (362, 231732), (369, 227336), (471, 178104), (492, 170502), (543, 154488), (628, 133578), (724, 115866), (738, 113668), (942, 89052), (984, 85251), (1086, 77244), (1256, 66789), (1413, 59368), (1448, 57933), (1476, 56834), (1629, 51496), (1884, 44526), (2172, 38622), (2826, 29684), (2952, 28417), (3258, 25748), (3768, 22263), (4344, 19311), (5652, 14842), (6437, 13032), (6516, 12874), (7421, 11304)]