72975504

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 244270080

約数和(自身を除く): 171294576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 38, 42, 46, 48, 49, 56, 57, 69, 71, 76, 84, 92, 98, 112, 114, 133, 138, 142, 147, 152, 161, 168, 184, 196, 213, 228, 266, 276, 284, 294, 304, 322, 336, 368, 392, 399, 426, 437, 456, 483, 497, 532, 552, 568, 588, 644, 784, 798, 852, 874, 912, 931, 966, 994, 1064, 1104, 1127, 1136, 1176, 1288, 1311, 1349, 1491, 1596, 1633, 1704, 1748, 1862, 1932, 1988, 2128, 2254, 2352, 2576, 2622, 2698, 2793, 2982, 3059, 3192, 3266, 3381, 3408, 3479, 3496, 3724, 3864, 3976, 4047, 4508, 4899, 5244, 5396, 5586, 5964, 6118, 6384, 6532, 6762, 6958, 6992, 7448, 7728, 7952, 8094, 9016, 9177, 9443, 9798, 10437, 10488, 10792, 11172, 11431, 11928, 12236, 13064, 13524, 13916, 14896, 16188, 18032, 18354, 18886, 19596, 20874, 20976, 21413, 21584, 22344, 22862, 23856, 24472, 26128, 27048, 27832, 28329, 31027, 32376, 34293, 36708, 37772, 39192, 41748, 42826, 44688, 45724, 48944, 54096, 55664, 56658, 62054, 64239, 64752, 66101, 68586, 73416, 75544, 78384, 80017, 83496, 85652, 91448, 93081, 113316, 124108, 128478, 132202, 137172, 146832, 151088, 160034, 166992, 171304, 182896, 186162, 198303, 217189, 226632, 240051, 248216, 256956, 264404, 274344, 320068, 342608, 372324, 396606, 434378, 453264, 480102, 496432, 513912, 528808, 548688, 640136, 651567, 744648, 793212, 868756, 960204, 1027824, 1057616, 1280272, 1303134, 1489296, 1520323, 1586424, 1737512, 1920408, 2606268, 3040646, 3172848, 3475024, 3840816, 4560969, 5212536, 6081292, 9121938, 10425072, 12162584, 18243876, 24325168, 36487752, 72975504]

約数ペア:

[(1, 72975504), (2, 36487752), (3, 24325168), (4, 18243876), (6, 12162584), (7, 10425072), (8, 9121938), (12, 6081292), (14, 5212536), (16, 4560969), (19, 3840816), (21, 3475024), (23, 3172848), (24, 3040646), (28, 2606268), (38, 1920408), (42, 1737512), (46, 1586424), (48, 1520323), (49, 1489296), (56, 1303134), (57, 1280272), (69, 1057616), (71, 1027824), (76, 960204), (84, 868756), (92, 793212), (98, 744648), (112, 651567), (114, 640136), (133, 548688), (138, 528808), (142, 513912), (147, 496432), (152, 480102), (161, 453264), (168, 434378), (184, 396606), (196, 372324), (213, 342608), (228, 320068), (266, 274344), (276, 264404), (284, 256956), (294, 248216), (304, 240051), (322, 226632), (336, 217189), (368, 198303), (392, 186162), (399, 182896), (426, 171304), (437, 166992), (456, 160034), (483, 151088), (497, 146832), (532, 137172), (552, 132202), (568, 128478), (588, 124108), (644, 113316), (784, 93081), (798, 91448), (852, 85652), (874, 83496), (912, 80017), (931, 78384), (966, 75544), (994, 73416), (1064, 68586), (1104, 66101), (1127, 64752), (1136, 64239), (1176, 62054), (1288, 56658), (1311, 55664), (1349, 54096), (1491, 48944), (1596, 45724), (1633, 44688), (1704, 42826), (1748, 41748), (1862, 39192), (1932, 37772), (1988, 36708), (2128, 34293), (2254, 32376), (2352, 31027), (2576, 28329), (2622, 27832), (2698, 27048), (2793, 26128), (2982, 24472), (3059, 23856), (3192, 22862), (3266, 22344), (3381, 21584), (3408, 21413), (3479, 20976), (3496, 20874), (3724, 19596), (3864, 18886), (3976, 18354), (4047, 18032), (4508, 16188), (4899, 14896), (5244, 13916), (5396, 13524), (5586, 13064), (5964, 12236), (6118, 11928), (6384, 11431), (6532, 11172), (6762, 10792), (6958, 10488), (6992, 10437), (7448, 9798), (7728, 9443), (7952, 9177), (8094, 9016)]