49111552

素因数分解:

$2^9\times 7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 80

約数和(自身を含む): 114314112

約数和(自身を除く): 65202560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 193, 224, 256, 284, 386, 448, 497, 512, 568, 772, 896, 994, 1136, 1351, 1544, 1792, 1988, 2272, 2702, 3088, 3584, 3976, 4544, 5404, 6176, 7952, 9088, 10808, 12352, 13703, 15904, 18176, 21616, 24704, 27406, 31808, 36352, 43232, 49408, 54812, 63616, 86464, 95921, 98816, 109624, 127232, 172928, 191842, 219248, 254464, 345856, 383684, 438496, 691712, 767368, 876992, 1534736, 1753984, 3069472, 3507968, 6138944, 7015936, 12277888, 24555776, 49111552]

約数ペア:

[(1, 49111552), (2, 24555776), (4, 12277888), (7, 7015936), (8, 6138944), (14, 3507968), (16, 3069472), (28, 1753984), (32, 1534736), (56, 876992), (64, 767368), (71, 691712), (112, 438496), (128, 383684), (142, 345856), (193, 254464), (224, 219248), (256, 191842), (284, 172928), (386, 127232), (448, 109624), (497, 98816), (512, 95921), (568, 86464), (772, 63616), (896, 54812), (994, 49408), (1136, 43232), (1351, 36352), (1544, 31808), (1792, 27406), (1988, 24704), (2272, 21616), (2702, 18176), (3088, 15904), (3584, 13703), (3976, 12352), (4544, 10808), (5404, 9088), (6176, 7952)]