72406656

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 256

約数和(自身を含む): 253612800

約数和(自身を除く): 181206144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 64, 72, 73, 82, 84, 96, 108, 112, 123, 126, 128, 144, 146, 164, 168, 189, 192, 216, 219, 224, 246, 252, 287, 288, 292, 328, 336, 369, 378, 384, 432, 438, 448, 492, 504, 511, 574, 576, 584, 656, 657, 672, 738, 756, 861, 864, 876, 896, 984, 1008, 1022, 1107, 1148, 1152, 1168, 1312, 1314, 1344, 1476, 1512, 1533, 1722, 1728, 1752, 1968, 1971, 2016, 2044, 2214, 2296, 2336, 2583, 2624, 2628, 2688, 2952, 2993, 3024, 3066, 3444, 3456, 3504, 3936, 3942, 4032, 4088, 4428, 4592, 4599, 4672, 5166, 5248, 5256, 5904, 5986, 6048, 6132, 6888, 7008, 7749, 7872, 7884, 8064, 8176, 8856, 8979, 9184, 9198, 9344, 10332, 10512, 11808, 11972, 12096, 12264, 13776, 13797, 14016, 15498, 15744, 15768, 16352, 17712, 17958, 18368, 18396, 20664, 20951, 21024, 23616, 23944, 24192, 24528, 26937, 27552, 27594, 28032, 30996, 31536, 32704, 35424, 35916, 36736, 36792, 41328, 41902, 42048, 47232, 47888, 49056, 53874, 55104, 55188, 61992, 62853, 63072, 65408, 70848, 71832, 73584, 80811, 82656, 83804, 84096, 95776, 98112, 107748, 110208, 110376, 123984, 125706, 126144, 141696, 143664, 147168, 161622, 165312, 167608, 188559, 191552, 196224, 215496, 220752, 247968, 251412, 252288, 287328, 294336, 323244, 330624, 335216, 377118, 383104, 430992, 441504, 495936, 502824, 565677, 574656, 588672, 646488, 670432, 754236, 861984, 883008, 991872, 1005648, 1131354, 1149312, 1292976, 1340864, 1508472, 1723968, 1766016, 2011296, 2262708, 2585952, 2681728, 3016944, 3447936, 4022592, 4525416, 5171904, 6033888, 8045184, 9050832, 10343808, 12067776, 18101664, 24135552, 36203328, 72406656]

約数ペア:

[(1, 72406656), (2, 36203328), (3, 24135552), (4, 18101664), (6, 12067776), (7, 10343808), (8, 9050832), (9, 8045184), (12, 6033888), (14, 5171904), (16, 4525416), (18, 4022592), (21, 3447936), (24, 3016944), (27, 2681728), (28, 2585952), (32, 2262708), (36, 2011296), (41, 1766016), (42, 1723968), (48, 1508472), (54, 1340864), (56, 1292976), (63, 1149312), (64, 1131354), (72, 1005648), (73, 991872), (82, 883008), (84, 861984), (96, 754236), (108, 670432), (112, 646488), (123, 588672), (126, 574656), (128, 565677), (144, 502824), (146, 495936), (164, 441504), (168, 430992), (189, 383104), (192, 377118), (216, 335216), (219, 330624), (224, 323244), (246, 294336), (252, 287328), (287, 252288), (288, 251412), (292, 247968), (328, 220752), (336, 215496), (369, 196224), (378, 191552), (384, 188559), (432, 167608), (438, 165312), (448, 161622), (492, 147168), (504, 143664), (511, 141696), (574, 126144), (576, 125706), (584, 123984), (656, 110376), (657, 110208), (672, 107748), (738, 98112), (756, 95776), (861, 84096), (864, 83804), (876, 82656), (896, 80811), (984, 73584), (1008, 71832), (1022, 70848), (1107, 65408), (1148, 63072), (1152, 62853), (1168, 61992), (1312, 55188), (1314, 55104), (1344, 53874), (1476, 49056), (1512, 47888), (1533, 47232), (1722, 42048), (1728, 41902), (1752, 41328), (1968, 36792), (1971, 36736), (2016, 35916), (2044, 35424), (2214, 32704), (2296, 31536), (2336, 30996), (2583, 28032), (2624, 27594), (2628, 27552), (2688, 26937), (2952, 24528), (2993, 24192), (3024, 23944), (3066, 23616), (3444, 21024), (3456, 20951), (3504, 20664), (3936, 18396), (3942, 18368), (4032, 17958), (4088, 17712), (4428, 16352), (4592, 15768), (4599, 15744), (4672, 15498), (5166, 14016), (5248, 13797), (5256, 13776), (5904, 12264), (5986, 12096), (6048, 11972), (6132, 11808), (6888, 10512), (7008, 10332), (7749, 9344), (7872, 9198), (7884, 9184), (8064, 8979), (8176, 8856)]