72888192

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 234648960

約数和(自身を除く): 161760768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 128, 144, 156, 157, 186, 192, 208, 234, 248, 279, 288, 312, 314, 372, 384, 403, 416, 468, 471, 496, 558, 576, 624, 628, 744, 806, 832, 936, 942, 992, 1116, 1152, 1209, 1248, 1256, 1413, 1488, 1612, 1664, 1872, 1884, 1984, 2041, 2232, 2418, 2496, 2512, 2826, 2976, 3224, 3627, 3744, 3768, 3968, 4082, 4464, 4836, 4867, 4992, 5024, 5652, 5952, 6123, 6448, 7254, 7488, 7536, 8164, 8928, 9672, 9734, 10048, 11304, 11904, 12246, 12896, 14508, 14601, 14976, 15072, 16328, 17856, 18369, 19344, 19468, 20096, 22608, 24492, 25792, 29016, 29202, 30144, 32656, 35712, 36738, 38688, 38936, 43803, 45216, 48984, 51584, 58032, 58404, 60288, 63271, 65312, 73476, 77376, 77872, 87606, 90432, 97968, 116064, 116808, 126542, 130624, 146952, 154752, 155744, 175212, 180864, 189813, 195936, 232128, 233616, 253084, 261248, 293904, 311488, 350424, 379626, 391872, 464256, 467232, 506168, 569439, 587808, 622976, 700848, 759252, 783744, 934464, 1012336, 1138878, 1175616, 1401696, 1518504, 1868928, 2024672, 2277756, 2351232, 2803392, 3037008, 4049344, 4555512, 5606784, 6074016, 8098688, 9111024, 12148032, 18222048, 24296064, 36444096, 72888192]

約数ペア:

[(1, 72888192), (2, 36444096), (3, 24296064), (4, 18222048), (6, 12148032), (8, 9111024), (9, 8098688), (12, 6074016), (13, 5606784), (16, 4555512), (18, 4049344), (24, 3037008), (26, 2803392), (31, 2351232), (32, 2277756), (36, 2024672), (39, 1868928), (48, 1518504), (52, 1401696), (62, 1175616), (64, 1138878), (72, 1012336), (78, 934464), (93, 783744), (96, 759252), (104, 700848), (117, 622976), (124, 587808), (128, 569439), (144, 506168), (156, 467232), (157, 464256), (186, 391872), (192, 379626), (208, 350424), (234, 311488), (248, 293904), (279, 261248), (288, 253084), (312, 233616), (314, 232128), (372, 195936), (384, 189813), (403, 180864), (416, 175212), (468, 155744), (471, 154752), (496, 146952), (558, 130624), (576, 126542), (624, 116808), (628, 116064), (744, 97968), (806, 90432), (832, 87606), (936, 77872), (942, 77376), (992, 73476), (1116, 65312), (1152, 63271), (1209, 60288), (1248, 58404), (1256, 58032), (1413, 51584), (1488, 48984), (1612, 45216), (1664, 43803), (1872, 38936), (1884, 38688), (1984, 36738), (2041, 35712), (2232, 32656), (2418, 30144), (2496, 29202), (2512, 29016), (2826, 25792), (2976, 24492), (3224, 22608), (3627, 20096), (3744, 19468), (3768, 19344), (3968, 18369), (4082, 17856), (4464, 16328), (4836, 15072), (4867, 14976), (4992, 14601), (5024, 14508), (5652, 12896), (5952, 12246), (6123, 11904), (6448, 11304), (7254, 10048), (7488, 9734), (7536, 9672), (8164, 8928)]