72001776

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 240

約数和(自身を含む): 248341248

約数和(自身を除く): 176339472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 33, 42, 44, 46, 48, 49, 56, 66, 69, 77, 84, 88, 92, 98, 112, 121, 132, 138, 147, 154, 161, 168, 176, 184, 196, 231, 242, 253, 264, 276, 294, 308, 322, 336, 363, 368, 392, 462, 483, 484, 506, 528, 539, 552, 588, 616, 644, 726, 759, 784, 847, 924, 966, 968, 1012, 1078, 1104, 1127, 1176, 1232, 1288, 1331, 1452, 1518, 1617, 1694, 1771, 1848, 1932, 1936, 2024, 2156, 2254, 2352, 2541, 2576, 2662, 2783, 2904, 3036, 3234, 3381, 3388, 3542, 3696, 3864, 3993, 4048, 4312, 4508, 5082, 5313, 5324, 5566, 5808, 5929, 6072, 6468, 6762, 6776, 7084, 7728, 7986, 8349, 8624, 9016, 9317, 10164, 10626, 10648, 11132, 11858, 12144, 12397, 12936, 13524, 13552, 14168, 15972, 16698, 17787, 18032, 18634, 19481, 20328, 21252, 21296, 22264, 23716, 24794, 25872, 27048, 27951, 28336, 30613, 31944, 33396, 35574, 37191, 37268, 38962, 40656, 42504, 44528, 47432, 49588, 54096, 55902, 58443, 61226, 63888, 65219, 66792, 71148, 74382, 74536, 77924, 85008, 91839, 94864, 99176, 111804, 116886, 122452, 130438, 133584, 136367, 142296, 148764, 149072, 155848, 183678, 195657, 198352, 214291, 223608, 233772, 244904, 260876, 272734, 284592, 297528, 311696, 367356, 391314, 409101, 428582, 447216, 467544, 489808, 521752, 545468, 595056, 642873, 734712, 782628, 818202, 857164, 935088, 1043504, 1090936, 1285746, 1469424, 1500037, 1565256, 1636404, 1714328, 2181872, 2571492, 3000074, 3130512, 3272808, 3428656, 4500111, 5142984, 6000148, 6545616, 9000222, 10285968, 12000296, 18000444, 24000592, 36000888, 72001776]

約数ペア:

[(1, 72001776), (2, 36000888), (3, 24000592), (4, 18000444), (6, 12000296), (7, 10285968), (8, 9000222), (11, 6545616), (12, 6000148), (14, 5142984), (16, 4500111), (21, 3428656), (22, 3272808), (23, 3130512), (24, 3000074), (28, 2571492), (33, 2181872), (42, 1714328), (44, 1636404), (46, 1565256), (48, 1500037), (49, 1469424), (56, 1285746), (66, 1090936), (69, 1043504), (77, 935088), (84, 857164), (88, 818202), (92, 782628), (98, 734712), (112, 642873), (121, 595056), (132, 545468), (138, 521752), (147, 489808), (154, 467544), (161, 447216), (168, 428582), (176, 409101), (184, 391314), (196, 367356), (231, 311696), (242, 297528), (253, 284592), (264, 272734), (276, 260876), (294, 244904), (308, 233772), (322, 223608), (336, 214291), (363, 198352), (368, 195657), (392, 183678), (462, 155848), (483, 149072), (484, 148764), (506, 142296), (528, 136367), (539, 133584), (552, 130438), (588, 122452), (616, 116886), (644, 111804), (726, 99176), (759, 94864), (784, 91839), (847, 85008), (924, 77924), (966, 74536), (968, 74382), (1012, 71148), (1078, 66792), (1104, 65219), (1127, 63888), (1176, 61226), (1232, 58443), (1288, 55902), (1331, 54096), (1452, 49588), (1518, 47432), (1617, 44528), (1694, 42504), (1771, 40656), (1848, 38962), (1932, 37268), (1936, 37191), (2024, 35574), (2156, 33396), (2254, 31944), (2352, 30613), (2541, 28336), (2576, 27951), (2662, 27048), (2783, 25872), (2904, 24794), (3036, 23716), (3234, 22264), (3381, 21296), (3388, 21252), (3542, 20328), (3696, 19481), (3864, 18634), (3993, 18032), (4048, 17787), (4312, 16698), (4508, 15972), (5082, 14168), (5313, 13552), (5324, 13524), (5566, 12936), (5808, 12397), (5929, 12144), (6072, 11858), (6468, 11132), (6762, 10648), (6776, 10626), (7084, 10164), (7728, 9317), (7986, 9016), (8349, 8624)]