72140544

素因数分解:

$2^8\times 3^4\times 7^2\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 270

約数和(自身を含む): 253754424

約数和(自身を除く): 181613880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 71, 72, 81, 84, 96, 98, 108, 112, 126, 128, 142, 144, 147, 162, 168, 189, 192, 196, 213, 216, 224, 252, 256, 284, 288, 294, 324, 336, 378, 384, 392, 426, 432, 441, 448, 497, 504, 567, 568, 576, 588, 639, 648, 672, 756, 768, 784, 852, 864, 882, 896, 994, 1008, 1134, 1136, 1152, 1176, 1278, 1296, 1323, 1344, 1491, 1512, 1568, 1704, 1728, 1764, 1792, 1917, 1988, 2016, 2268, 2272, 2304, 2352, 2556, 2592, 2646, 2688, 2982, 3024, 3136, 3408, 3456, 3479, 3528, 3834, 3969, 3976, 4032, 4473, 4536, 4544, 4704, 5112, 5184, 5292, 5376, 5751, 5964, 6048, 6272, 6816, 6912, 6958, 7056, 7668, 7938, 7952, 8064, 8946, 9072, 9088, 9408, 10224, 10368, 10437, 10584, 11502, 11928, 12096, 12544, 13419, 13632, 13916, 14112, 15336, 15876, 15904, 16128, 17892, 18144, 18176, 18816, 20448, 20736, 20874, 21168, 23004, 23856, 24192, 26838, 27264, 27832, 28224, 30672, 31311, 31752, 31808, 35784, 36288, 37632, 40257, 40896, 41748, 42336, 46008, 47712, 48384, 53676, 54528, 55664, 56448, 61344, 62622, 63504, 63616, 71568, 72576, 80514, 81792, 83496, 84672, 92016, 93933, 95424, 107352, 111328, 112896, 122688, 125244, 127008, 127232, 143136, 145152, 161028, 163584, 166992, 169344, 184032, 187866, 190848, 214704, 222656, 245376, 250488, 254016, 281799, 286272, 322056, 333984, 338688, 368064, 375732, 381696, 429408, 445312, 490752, 500976, 508032, 563598, 572544, 644112, 667968, 736128, 751464, 858816, 890624, 1001952, 1016064, 1127196, 1145088, 1288224, 1335936, 1472256, 1502928, 1717632, 2003904, 2254392, 2576448, 2671872, 3005856, 3435264, 4007808, 4508784, 5152896, 6011712, 8015616, 9017568, 10305792, 12023424, 18035136, 24046848, 36070272, 72140544]

約数ペア:

[(1, 72140544), (2, 36070272), (3, 24046848), (4, 18035136), (6, 12023424), (7, 10305792), (8, 9017568), (9, 8015616), (12, 6011712), (14, 5152896), (16, 4508784), (18, 4007808), (21, 3435264), (24, 3005856), (27, 2671872), (28, 2576448), (32, 2254392), (36, 2003904), (42, 1717632), (48, 1502928), (49, 1472256), (54, 1335936), (56, 1288224), (63, 1145088), (64, 1127196), (71, 1016064), (72, 1001952), (81, 890624), (84, 858816), (96, 751464), (98, 736128), (108, 667968), (112, 644112), (126, 572544), (128, 563598), (142, 508032), (144, 500976), (147, 490752), (162, 445312), (168, 429408), (189, 381696), (192, 375732), (196, 368064), (213, 338688), (216, 333984), (224, 322056), (252, 286272), (256, 281799), (284, 254016), (288, 250488), (294, 245376), (324, 222656), (336, 214704), (378, 190848), (384, 187866), (392, 184032), (426, 169344), (432, 166992), (441, 163584), (448, 161028), (497, 145152), (504, 143136), (567, 127232), (568, 127008), (576, 125244), (588, 122688), (639, 112896), (648, 111328), (672, 107352), (756, 95424), (768, 93933), (784, 92016), (852, 84672), (864, 83496), (882, 81792), (896, 80514), (994, 72576), (1008, 71568), (1134, 63616), (1136, 63504), (1152, 62622), (1176, 61344), (1278, 56448), (1296, 55664), (1323, 54528), (1344, 53676), (1491, 48384), (1512, 47712), (1568, 46008), (1704, 42336), (1728, 41748), (1764, 40896), (1792, 40257), (1917, 37632), (1988, 36288), (2016, 35784), (2268, 31808), (2272, 31752), (2304, 31311), (2352, 30672), (2556, 28224), (2592, 27832), (2646, 27264), (2688, 26838), (2982, 24192), (3024, 23856), (3136, 23004), (3408, 21168), (3456, 20874), (3479, 20736), (3528, 20448), (3834, 18816), (3969, 18176), (3976, 18144), (4032, 17892), (4473, 16128), (4536, 15904), (4544, 15876), (4704, 15336), (5112, 14112), (5184, 13916), (5292, 13632), (5376, 13419), (5751, 12544), (5964, 12096), (6048, 11928), (6272, 11502), (6816, 10584), (6912, 10437), (6958, 10368), (7056, 10224), (7668, 9408), (7938, 9088), (7952, 9072), (8064, 8946)]