72257998176

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{393871}}^1$

素因数の和:393914

約数の個数: 216

約数和(自身を含む): 257419772064

約数和(自身を除く): 185161773888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 364, 392, 416, 441, 468, 504, 546, 588, 624, 637, 672, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1248, 1274, 1456, 1568, 1638, 1764, 1872, 1911, 2016, 2184, 2352, 2548, 2912, 3276, 3528, 3744, 3822, 4368, 4704, 5096, 5733, 6552, 7056, 7644, 8736, 10192, 11466, 13104, 14112, 15288, 20384, 22932, 26208, 30576, 45864, 61152, 91728, 183456, 393871, 787742, 1181613, 1575484, 2363226, 2757097, 3150968, 3544839, 4726452, 5120323, 5514194, 6301936, 7089678, 8271291, 9452904, 10240646, 11028388, 12603872, 14179356, 15360969, 16542582, 18905808, 19299679, 20481292, 22056776, 24813873, 28358712, 30721938, 33085164, 35842261, 37811616, 38599358, 40962584, 44113552, 46082907, 49627746, 56717424, 57899037, 61443876, 66170328, 71684522, 77198716, 81925168, 88227104, 92165814, 99255492, 107526783, 113434848, 115798074, 122887752, 132340656, 143369044, 154397432, 163850336, 173697111, 184331628, 198510984, 215053566, 231596148, 245775504, 250895827, 264681312, 286738088, 308794864, 322580349, 347394222, 368663256, 397021968, 430107132, 463192296, 491551008, 501791654, 573476176, 617589728, 645160698, 694788444, 737326512, 752687481, 794043936, 860214264, 926384592, 1003583308, 1146952352, 1290321396, 1389576888, 1474653024, 1505374962, 1720428528, 1852769184, 2007166616, 2258062443, 2580642792, 2779153776, 3010749924, 3440857056, 4014333232, 4516124886, 5161285584, 5558307552, 6021499848, 8028666464, 9032249772, 10322571168, 12042999696, 18064499544, 24085999392, 36128999088, 72257998176]

約数ペア:

[(1, 72257998176), (2, 36128999088), (3, 24085999392), (4, 18064499544), (6, 12042999696), (7, 10322571168), (8, 9032249772), (9, 8028666464), (12, 6021499848), (13, 5558307552), (14, 5161285584), (16, 4516124886), (18, 4014333232), (21, 3440857056), (24, 3010749924), (26, 2779153776), (28, 2580642792), (32, 2258062443), (36, 2007166616), (39, 1852769184), (42, 1720428528), (48, 1505374962), (49, 1474653024), (52, 1389576888), (56, 1290321396), (63, 1146952352), (72, 1003583308), (78, 926384592), (84, 860214264), (91, 794043936), (96, 752687481), (98, 737326512), (104, 694788444), (112, 645160698), (117, 617589728), (126, 573476176), (144, 501791654), (147, 491551008), (156, 463192296), (168, 430107132), (182, 397021968), (196, 368663256), (208, 347394222), (224, 322580349), (234, 308794864), (252, 286738088), (273, 264681312), (288, 250895827), (294, 245775504), (312, 231596148), (336, 215053566), (364, 198510984), (392, 184331628), (416, 173697111), (441, 163850336), (468, 154397432), (504, 143369044), (546, 132340656), (588, 122887752), (624, 115798074), (637, 113434848), (672, 107526783), (728, 99255492), (784, 92165814), (819, 88227104), (882, 81925168), (936, 77198716), (1008, 71684522), (1092, 66170328), (1176, 61443876), (1248, 57899037), (1274, 56717424), (1456, 49627746), (1568, 46082907), (1638, 44113552), (1764, 40962584), (1872, 38599358), (1911, 37811616), (2016, 35842261), (2184, 33085164), (2352, 30721938), (2548, 28358712), (2912, 24813873), (3276, 22056776), (3528, 20481292), (3744, 19299679), (3822, 18905808), (4368, 16542582), (4704, 15360969), (5096, 14179356), (5733, 12603872), (6552, 11028388), (7056, 10240646), (7644, 9452904), (8736, 8271291), (10192, 7089678), (11466, 6301936), (13104, 5514194), (14112, 5120323), (15288, 4726452), (20384, 3544839), (22932, 3150968), (26208, 2757097), (30576, 2363226), (45864, 1575484), (61152, 1181613), (91728, 787742), (183456, 393871)]