89298972

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 216

約数和(自身を含む): 286820352

約数和(自身を除く): 197521380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 49, 62, 63, 69, 71, 84, 92, 93, 98, 124, 126, 138, 142, 147, 161, 186, 196, 207, 213, 217, 252, 276, 279, 284, 294, 322, 372, 414, 426, 434, 441, 483, 497, 558, 588, 639, 644, 651, 713, 828, 852, 868, 882, 966, 994, 1116, 1127, 1278, 1302, 1426, 1449, 1491, 1519, 1633, 1764, 1932, 1953, 1988, 2139, 2201, 2254, 2556, 2604, 2852, 2898, 2982, 3038, 3266, 3381, 3479, 3906, 4278, 4402, 4473, 4508, 4557, 4899, 4991, 5796, 5964, 6076, 6417, 6532, 6603, 6762, 6958, 7812, 8556, 8804, 8946, 9114, 9798, 9982, 10143, 10437, 11431, 12834, 13206, 13524, 13671, 13916, 14697, 14973, 15407, 17892, 18228, 19596, 19809, 19964, 20286, 20874, 22862, 25668, 26412, 27342, 29394, 29946, 30814, 31311, 34293, 34937, 39618, 40572, 41748, 44919, 45724, 46221, 50623, 54684, 58788, 59892, 61628, 62622, 68586, 69874, 79236, 80017, 89838, 92442, 101246, 102879, 104811, 107849, 125244, 137172, 138663, 139748, 151869, 160034, 179676, 184884, 202492, 205758, 209622, 215698, 240051, 277326, 303738, 314433, 320068, 323547, 354361, 411516, 419244, 431396, 455607, 480102, 554652, 607476, 628866, 647094, 708722, 720153, 911214, 960204, 970641, 1063083, 1257732, 1294188, 1417444, 1440306, 1822428, 1941282, 2126166, 2480527, 2880612, 3189249, 3882564, 4252332, 4961054, 6378498, 7441581, 9922108, 12756996, 14883162, 22324743, 29766324, 44649486, 89298972]

約数ペア:

[(1, 89298972), (2, 44649486), (3, 29766324), (4, 22324743), (6, 14883162), (7, 12756996), (9, 9922108), (12, 7441581), (14, 6378498), (18, 4961054), (21, 4252332), (23, 3882564), (28, 3189249), (31, 2880612), (36, 2480527), (42, 2126166), (46, 1941282), (49, 1822428), (62, 1440306), (63, 1417444), (69, 1294188), (71, 1257732), (84, 1063083), (92, 970641), (93, 960204), (98, 911214), (124, 720153), (126, 708722), (138, 647094), (142, 628866), (147, 607476), (161, 554652), (186, 480102), (196, 455607), (207, 431396), (213, 419244), (217, 411516), (252, 354361), (276, 323547), (279, 320068), (284, 314433), (294, 303738), (322, 277326), (372, 240051), (414, 215698), (426, 209622), (434, 205758), (441, 202492), (483, 184884), (497, 179676), (558, 160034), (588, 151869), (639, 139748), (644, 138663), (651, 137172), (713, 125244), (828, 107849), (852, 104811), (868, 102879), (882, 101246), (966, 92442), (994, 89838), (1116, 80017), (1127, 79236), (1278, 69874), (1302, 68586), (1426, 62622), (1449, 61628), (1491, 59892), (1519, 58788), (1633, 54684), (1764, 50623), (1932, 46221), (1953, 45724), (1988, 44919), (2139, 41748), (2201, 40572), (2254, 39618), (2556, 34937), (2604, 34293), (2852, 31311), (2898, 30814), (2982, 29946), (3038, 29394), (3266, 27342), (3381, 26412), (3479, 25668), (3906, 22862), (4278, 20874), (4402, 20286), (4473, 19964), (4508, 19809), (4557, 19596), (4899, 18228), (4991, 17892), (5796, 15407), (5964, 14973), (6076, 14697), (6417, 13916), (6532, 13671), (6603, 13524), (6762, 13206), (6958, 12834), (7812, 11431), (8556, 10437), (8804, 10143), (8946, 9982), (9114, 9798)]