85449728

素因数分解:

$2^{10}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 132

約数和(自身を含む): 215622792

約数和(自身を除く): 130173064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 131, 182, 196, 208, 224, 256, 262, 364, 392, 416, 448, 512, 524, 637, 728, 784, 832, 896, 917, 1024, 1048, 1274, 1456, 1568, 1664, 1703, 1792, 1834, 2096, 2548, 2912, 3136, 3328, 3406, 3584, 3668, 4192, 5096, 5824, 6272, 6419, 6656, 6812, 7168, 7336, 8384, 10192, 11648, 11921, 12544, 12838, 13312, 13624, 14672, 16768, 20384, 23296, 23842, 25088, 25676, 27248, 29344, 33536, 40768, 46592, 47684, 50176, 51352, 54496, 58688, 67072, 81536, 83447, 93184, 95368, 102704, 108992, 117376, 134144, 163072, 166894, 190736, 205408, 217984, 234752, 326144, 333788, 381472, 410816, 435968, 469504, 652288, 667576, 762944, 821632, 871936, 939008, 1335152, 1525888, 1643264, 1743872, 2670304, 3051776, 3286528, 5340608, 6103552, 6573056, 10681216, 12207104, 21362432, 42724864, 85449728]

約数ペア:

[(1, 85449728), (2, 42724864), (4, 21362432), (7, 12207104), (8, 10681216), (13, 6573056), (14, 6103552), (16, 5340608), (26, 3286528), (28, 3051776), (32, 2670304), (49, 1743872), (52, 1643264), (56, 1525888), (64, 1335152), (91, 939008), (98, 871936), (104, 821632), (112, 762944), (128, 667576), (131, 652288), (182, 469504), (196, 435968), (208, 410816), (224, 381472), (256, 333788), (262, 326144), (364, 234752), (392, 217984), (416, 205408), (448, 190736), (512, 166894), (524, 163072), (637, 134144), (728, 117376), (784, 108992), (832, 102704), (896, 95368), (917, 93184), (1024, 83447), (1048, 81536), (1274, 67072), (1456, 58688), (1568, 54496), (1664, 51352), (1703, 50176), (1792, 47684), (1834, 46592), (2096, 40768), (2548, 33536), (2912, 29344), (3136, 27248), (3328, 25676), (3406, 25088), (3584, 23842), (3668, 23296), (4192, 20384), (5096, 16768), (5824, 14672), (6272, 13624), (6419, 13312), (6656, 12838), (6812, 12544), (7168, 11921), (7336, 11648), (8384, 10192)]