72274176

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 216

約数和(自身を含む): 238085120

約数和(自身を除く): 165810944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 127, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 254, 256, 288, 304, 312, 342, 381, 384, 416, 456, 468, 494, 508, 576, 608, 624, 684, 741, 762, 768, 832, 912, 936, 988, 1016, 1143, 1152, 1216, 1248, 1368, 1482, 1524, 1651, 1664, 1824, 1872, 1976, 2032, 2223, 2286, 2304, 2413, 2432, 2496, 2736, 2964, 3048, 3302, 3328, 3648, 3744, 3952, 4064, 4446, 4572, 4826, 4864, 4953, 4992, 5472, 5928, 6096, 6604, 7239, 7296, 7488, 7904, 8128, 8892, 9144, 9652, 9906, 9984, 10944, 11856, 12192, 13208, 14478, 14592, 14859, 14976, 15808, 16256, 17784, 18288, 19304, 19812, 21717, 21888, 23712, 24384, 26416, 28956, 29718, 29952, 31369, 31616, 32512, 35568, 36576, 38608, 39624, 43434, 43776, 47424, 48768, 52832, 57912, 59436, 62738, 63232, 71136, 73152, 77216, 79248, 86868, 94107, 94848, 97536, 105664, 115824, 118872, 125476, 142272, 146304, 154432, 158496, 173736, 188214, 189696, 211328, 231648, 237744, 250952, 282321, 284544, 292608, 308864, 316992, 347472, 376428, 422656, 463296, 475488, 501904, 564642, 569088, 617728, 633984, 694944, 752856, 926592, 950976, 1003808, 1129284, 1267968, 1389888, 1505712, 1853184, 1901952, 2007616, 2258568, 2779776, 3011424, 3803904, 4015232, 4517136, 5559552, 6022848, 8030464, 9034272, 12045696, 18068544, 24091392, 36137088, 72274176]

約数ペア:

[(1, 72274176), (2, 36137088), (3, 24091392), (4, 18068544), (6, 12045696), (8, 9034272), (9, 8030464), (12, 6022848), (13, 5559552), (16, 4517136), (18, 4015232), (19, 3803904), (24, 3011424), (26, 2779776), (32, 2258568), (36, 2007616), (38, 1901952), (39, 1853184), (48, 1505712), (52, 1389888), (57, 1267968), (64, 1129284), (72, 1003808), (76, 950976), (78, 926592), (96, 752856), (104, 694944), (114, 633984), (117, 617728), (127, 569088), (128, 564642), (144, 501904), (152, 475488), (156, 463296), (171, 422656), (192, 376428), (208, 347472), (228, 316992), (234, 308864), (247, 292608), (254, 284544), (256, 282321), (288, 250952), (304, 237744), (312, 231648), (342, 211328), (381, 189696), (384, 188214), (416, 173736), (456, 158496), (468, 154432), (494, 146304), (508, 142272), (576, 125476), (608, 118872), (624, 115824), (684, 105664), (741, 97536), (762, 94848), (768, 94107), (832, 86868), (912, 79248), (936, 77216), (988, 73152), (1016, 71136), (1143, 63232), (1152, 62738), (1216, 59436), (1248, 57912), (1368, 52832), (1482, 48768), (1524, 47424), (1651, 43776), (1664, 43434), (1824, 39624), (1872, 38608), (1976, 36576), (2032, 35568), (2223, 32512), (2286, 31616), (2304, 31369), (2413, 29952), (2432, 29718), (2496, 28956), (2736, 26416), (2964, 24384), (3048, 23712), (3302, 21888), (3328, 21717), (3648, 19812), (3744, 19304), (3952, 18288), (4064, 17784), (4446, 16256), (4572, 15808), (4826, 14976), (4864, 14859), (4953, 14592), (4992, 14478), (5472, 13208), (5928, 12192), (6096, 11856), (6604, 10944), (7239, 9984), (7296, 9906), (7488, 9652), (7904, 9144), (8128, 8892)]