68879104

素因数分解:

$2^8\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:83

約数の個数: 162

約数和(自身を含む): 178839780

約数和(自身を除く): 109960676

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 49, 56, 64, 68, 76, 98, 112, 119, 128, 133, 136, 152, 196, 224, 238, 256, 266, 272, 289, 304, 323, 392, 448, 476, 532, 544, 578, 608, 646, 784, 833, 896, 931, 952, 1064, 1088, 1156, 1216, 1292, 1568, 1666, 1792, 1862, 1904, 2023, 2128, 2176, 2261, 2312, 2432, 2584, 3136, 3332, 3724, 3808, 4046, 4256, 4352, 4522, 4624, 4864, 5168, 5491, 6272, 6664, 7448, 7616, 8092, 8512, 9044, 9248, 10336, 10982, 12544, 13328, 14161, 14896, 15232, 15827, 16184, 17024, 18088, 18496, 20672, 21964, 26656, 28322, 29792, 30464, 31654, 32368, 34048, 36176, 36992, 38437, 41344, 43928, 53312, 56644, 59584, 63308, 64736, 72352, 73984, 76874, 82688, 87856, 106624, 113288, 119168, 126616, 129472, 144704, 153748, 175712, 213248, 226576, 238336, 253232, 258944, 269059, 289408, 307496, 351424, 453152, 506464, 517888, 538118, 578816, 614992, 702848, 906304, 1012928, 1076236, 1229984, 1405696, 1812608, 2025856, 2152472, 2459968, 3625216, 4051712, 4304944, 4919936, 8609888, 9839872, 17219776, 34439552, 68879104]

約数ペア:

[(1, 68879104), (2, 34439552), (4, 17219776), (7, 9839872), (8, 8609888), (14, 4919936), (16, 4304944), (17, 4051712), (19, 3625216), (28, 2459968), (32, 2152472), (34, 2025856), (38, 1812608), (49, 1405696), (56, 1229984), (64, 1076236), (68, 1012928), (76, 906304), (98, 702848), (112, 614992), (119, 578816), (128, 538118), (133, 517888), (136, 506464), (152, 453152), (196, 351424), (224, 307496), (238, 289408), (256, 269059), (266, 258944), (272, 253232), (289, 238336), (304, 226576), (323, 213248), (392, 175712), (448, 153748), (476, 144704), (532, 129472), (544, 126616), (578, 119168), (608, 113288), (646, 106624), (784, 87856), (833, 82688), (896, 76874), (931, 73984), (952, 72352), (1064, 64736), (1088, 63308), (1156, 59584), (1216, 56644), (1292, 53312), (1568, 43928), (1666, 41344), (1792, 38437), (1862, 36992), (1904, 36176), (2023, 34048), (2128, 32368), (2176, 31654), (2261, 30464), (2312, 29792), (2432, 28322), (2584, 26656), (3136, 21964), (3332, 20672), (3724, 18496), (3808, 18088), (4046, 17024), (4256, 16184), (4352, 15827), (4522, 15232), (4624, 14896), (4864, 14161), (5168, 13328), (5491, 12544), (6272, 10982), (6664, 10336), (7448, 9248), (7616, 9044), (8092, 8512)]