87281152

素因数分解:

$2^9\times 7^4\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 100

約数和(自身を含む): 206310456

約数和(自身を除く): 119029304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 128, 142, 196, 224, 256, 284, 343, 392, 448, 497, 512, 568, 686, 784, 896, 994, 1136, 1372, 1568, 1792, 1988, 2272, 2401, 2744, 3136, 3479, 3584, 3976, 4544, 4802, 5488, 6272, 6958, 7952, 9088, 9604, 10976, 12544, 13916, 15904, 18176, 19208, 21952, 24353, 25088, 27832, 31808, 36352, 38416, 43904, 48706, 55664, 63616, 76832, 87808, 97412, 111328, 127232, 153664, 170471, 175616, 194824, 222656, 254464, 307328, 340942, 389648, 445312, 614656, 681884, 779296, 890624, 1229312, 1363768, 1558592, 1781248, 2727536, 3117184, 5455072, 6234368, 10910144, 12468736, 21820288, 43640576, 87281152]

約数ペア:

[(1, 87281152), (2, 43640576), (4, 21820288), (7, 12468736), (8, 10910144), (14, 6234368), (16, 5455072), (28, 3117184), (32, 2727536), (49, 1781248), (56, 1558592), (64, 1363768), (71, 1229312), (98, 890624), (112, 779296), (128, 681884), (142, 614656), (196, 445312), (224, 389648), (256, 340942), (284, 307328), (343, 254464), (392, 222656), (448, 194824), (497, 175616), (512, 170471), (568, 153664), (686, 127232), (784, 111328), (896, 97412), (994, 87808), (1136, 76832), (1372, 63616), (1568, 55664), (1792, 48706), (1988, 43904), (2272, 38416), (2401, 36352), (2744, 31808), (3136, 27832), (3479, 25088), (3584, 24353), (3976, 21952), (4544, 19208), (4802, 18176), (5488, 15904), (6272, 13916), (6958, 12544), (7952, 10976), (9088, 9604)]