71248128

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 224676480

約数和(自身を除く): 153428352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 224, 232, 256, 336, 348, 384, 406, 448, 457, 464, 609, 672, 696, 768, 812, 896, 914, 928, 1218, 1344, 1371, 1392, 1624, 1792, 1828, 1856, 2436, 2688, 2742, 2784, 3199, 3248, 3656, 3712, 4872, 5376, 5484, 5568, 6398, 6496, 7312, 7424, 9597, 9744, 10968, 11136, 12796, 12992, 13253, 14624, 19194, 19488, 21936, 22272, 25592, 25984, 26506, 29248, 38388, 38976, 39759, 43872, 51184, 51968, 53012, 58496, 76776, 77952, 79518, 87744, 92771, 102368, 106024, 116992, 153552, 155904, 159036, 175488, 185542, 204736, 212048, 278313, 307104, 318072, 350976, 371084, 409472, 424096, 556626, 614208, 636144, 742168, 818944, 848192, 1113252, 1228416, 1272288, 1484336, 1696384, 2226504, 2456832, 2544576, 2968672, 3392768, 4453008, 5089152, 5937344, 8906016, 10178304, 11874688, 17812032, 23749376, 35624064, 71248128]

約数ペア:

[(1, 71248128), (2, 35624064), (3, 23749376), (4, 17812032), (6, 11874688), (7, 10178304), (8, 8906016), (12, 5937344), (14, 5089152), (16, 4453008), (21, 3392768), (24, 2968672), (28, 2544576), (29, 2456832), (32, 2226504), (42, 1696384), (48, 1484336), (56, 1272288), (58, 1228416), (64, 1113252), (84, 848192), (87, 818944), (96, 742168), (112, 636144), (116, 614208), (128, 556626), (168, 424096), (174, 409472), (192, 371084), (203, 350976), (224, 318072), (232, 307104), (256, 278313), (336, 212048), (348, 204736), (384, 185542), (406, 175488), (448, 159036), (457, 155904), (464, 153552), (609, 116992), (672, 106024), (696, 102368), (768, 92771), (812, 87744), (896, 79518), (914, 77952), (928, 76776), (1218, 58496), (1344, 53012), (1371, 51968), (1392, 51184), (1624, 43872), (1792, 39759), (1828, 38976), (1856, 38388), (2436, 29248), (2688, 26506), (2742, 25984), (2784, 25592), (3199, 22272), (3248, 21936), (3656, 19488), (3712, 19194), (4872, 14624), (5376, 13253), (5484, 12992), (5568, 12796), (6398, 11136), (6496, 10968), (7312, 9744), (7424, 9597)]