89940552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 254016000

約数和(自身を除く): 164075448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 79, 82, 89, 104, 123, 156, 158, 164, 178, 237, 246, 267, 312, 316, 328, 356, 474, 492, 533, 534, 632, 712, 948, 984, 1027, 1066, 1068, 1157, 1599, 1896, 2054, 2132, 2136, 2314, 3081, 3198, 3239, 3471, 3649, 4108, 4264, 4628, 6162, 6396, 6478, 6942, 7031, 7298, 8216, 9256, 9717, 10947, 12324, 12792, 12956, 13884, 14062, 14596, 19434, 21093, 21894, 24648, 25912, 27768, 28124, 29192, 38868, 42107, 42186, 43788, 47437, 56248, 77736, 84214, 84372, 87576, 91403, 94874, 126321, 142311, 168428, 168744, 182806, 189748, 252642, 274209, 284622, 288271, 336856, 365612, 379496, 505284, 548418, 569244, 576542, 731224, 864813, 1010568, 1096836, 1138488, 1153084, 1729626, 2193672, 2306168, 3459252, 3747523, 6918504, 7495046, 11242569, 14990092, 22485138, 29980184, 44970276, 89940552]

約数ペア:

[(1, 89940552), (2, 44970276), (3, 29980184), (4, 22485138), (6, 14990092), (8, 11242569), (12, 7495046), (13, 6918504), (24, 3747523), (26, 3459252), (39, 2306168), (41, 2193672), (52, 1729626), (78, 1153084), (79, 1138488), (82, 1096836), (89, 1010568), (104, 864813), (123, 731224), (156, 576542), (158, 569244), (164, 548418), (178, 505284), (237, 379496), (246, 365612), (267, 336856), (312, 288271), (316, 284622), (328, 274209), (356, 252642), (474, 189748), (492, 182806), (533, 168744), (534, 168428), (632, 142311), (712, 126321), (948, 94874), (984, 91403), (1027, 87576), (1066, 84372), (1068, 84214), (1157, 77736), (1599, 56248), (1896, 47437), (2054, 43788), (2132, 42186), (2136, 42107), (2314, 38868), (3081, 29192), (3198, 28124), (3239, 27768), (3471, 25912), (3649, 24648), (4108, 21894), (4264, 21093), (4628, 19434), (6162, 14596), (6396, 14062), (6478, 13884), (6942, 12956), (7031, 12792), (7298, 12324), (8216, 10947), (9256, 9717)]