72890496

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 256

約数和(自身を含む): 258508800

約数和(自身を除く): 185618304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 84, 92, 96, 108, 112, 126, 128, 131, 138, 144, 161, 168, 184, 189, 192, 207, 216, 224, 252, 262, 276, 288, 322, 336, 368, 378, 384, 393, 414, 432, 448, 483, 504, 524, 552, 576, 621, 644, 672, 736, 756, 786, 828, 864, 896, 917, 966, 1008, 1048, 1104, 1152, 1179, 1242, 1288, 1344, 1449, 1472, 1512, 1572, 1656, 1728, 1834, 1932, 2016, 2096, 2208, 2358, 2484, 2576, 2688, 2751, 2898, 2944, 3013, 3024, 3144, 3312, 3456, 3537, 3668, 3864, 4032, 4192, 4347, 4416, 4716, 4968, 5152, 5502, 5796, 6026, 6048, 6288, 6624, 7074, 7336, 7728, 8064, 8253, 8384, 8694, 8832, 9039, 9432, 9936, 10304, 11004, 11592, 12052, 12096, 12576, 13248, 14148, 14672, 15456, 16506, 16768, 17388, 18078, 18864, 19872, 20608, 21091, 22008, 23184, 24104, 24192, 24759, 25152, 26496, 27117, 28296, 29344, 30912, 33012, 34776, 36156, 37728, 39744, 42182, 44016, 46368, 48208, 49518, 50304, 54234, 56592, 58688, 61824, 63273, 66024, 69552, 72312, 75456, 79488, 81351, 84364, 88032, 92736, 96416, 99036, 108468, 113184, 117376, 126546, 132048, 139104, 144624, 150912, 162702, 168728, 176064, 185472, 189819, 192832, 198072, 216936, 226368, 253092, 264096, 278208, 289248, 325404, 337456, 352128, 379638, 385664, 396144, 433872, 452736, 506184, 528192, 556416, 569457, 578496, 650808, 674912, 759276, 792288, 867744, 1012368, 1056384, 1138914, 1156992, 1301616, 1349824, 1518552, 1584576, 1735488, 2024736, 2277828, 2603232, 2699648, 3037104, 3169152, 3470976, 4049472, 4555656, 5206464, 6074208, 8098944, 9111312, 10412928, 12148416, 18222624, 24296832, 36445248, 72890496]

約数ペア:

[(1, 72890496), (2, 36445248), (3, 24296832), (4, 18222624), (6, 12148416), (7, 10412928), (8, 9111312), (9, 8098944), (12, 6074208), (14, 5206464), (16, 4555656), (18, 4049472), (21, 3470976), (23, 3169152), (24, 3037104), (27, 2699648), (28, 2603232), (32, 2277828), (36, 2024736), (42, 1735488), (46, 1584576), (48, 1518552), (54, 1349824), (56, 1301616), (63, 1156992), (64, 1138914), (69, 1056384), (72, 1012368), (84, 867744), (92, 792288), (96, 759276), (108, 674912), (112, 650808), (126, 578496), (128, 569457), (131, 556416), (138, 528192), (144, 506184), (161, 452736), (168, 433872), (184, 396144), (189, 385664), (192, 379638), (207, 352128), (216, 337456), (224, 325404), (252, 289248), (262, 278208), (276, 264096), (288, 253092), (322, 226368), (336, 216936), (368, 198072), (378, 192832), (384, 189819), (393, 185472), (414, 176064), (432, 168728), (448, 162702), (483, 150912), (504, 144624), (524, 139104), (552, 132048), (576, 126546), (621, 117376), (644, 113184), (672, 108468), (736, 99036), (756, 96416), (786, 92736), (828, 88032), (864, 84364), (896, 81351), (917, 79488), (966, 75456), (1008, 72312), (1048, 69552), (1104, 66024), (1152, 63273), (1179, 61824), (1242, 58688), (1288, 56592), (1344, 54234), (1449, 50304), (1472, 49518), (1512, 48208), (1572, 46368), (1656, 44016), (1728, 42182), (1834, 39744), (1932, 37728), (2016, 36156), (2096, 34776), (2208, 33012), (2358, 30912), (2484, 29344), (2576, 28296), (2688, 27117), (2751, 26496), (2898, 25152), (2944, 24759), (3013, 24192), (3024, 24104), (3144, 23184), (3312, 22008), (3456, 21091), (3537, 20608), (3668, 19872), (3864, 18864), (4032, 18078), (4192, 17388), (4347, 16768), (4416, 16506), (4716, 15456), (4968, 14672), (5152, 14148), (5502, 13248), (5796, 12576), (6026, 12096), (6048, 12052), (6288, 11592), (6624, 11004), (7074, 10304), (7336, 9936), (7728, 9432), (8064, 9039), (8253, 8832), (8384, 8694)]