54704384

素因数分解:

$2^8\times 7^4\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 90

約数和(自身を含む): 128817990

約数和(自身を除く): 74113606

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 89, 98, 112, 128, 178, 196, 224, 256, 343, 356, 392, 448, 623, 686, 712, 784, 896, 1246, 1372, 1424, 1568, 1792, 2401, 2492, 2744, 2848, 3136, 4361, 4802, 4984, 5488, 5696, 6272, 8722, 9604, 9968, 10976, 11392, 12544, 17444, 19208, 19936, 21952, 22784, 30527, 34888, 38416, 39872, 43904, 61054, 69776, 76832, 79744, 87808, 122108, 139552, 153664, 159488, 213689, 244216, 279104, 307328, 427378, 488432, 558208, 614656, 854756, 976864, 1116416, 1709512, 1953728, 3419024, 3907456, 6838048, 7814912, 13676096, 27352192, 54704384]

約数ペア:

[(1, 54704384), (2, 27352192), (4, 13676096), (7, 7814912), (8, 6838048), (14, 3907456), (16, 3419024), (28, 1953728), (32, 1709512), (49, 1116416), (56, 976864), (64, 854756), (89, 614656), (98, 558208), (112, 488432), (128, 427378), (178, 307328), (196, 279104), (224, 244216), (256, 213689), (343, 159488), (356, 153664), (392, 139552), (448, 122108), (623, 87808), (686, 79744), (712, 76832), (784, 69776), (896, 61054), (1246, 43904), (1372, 39872), (1424, 38416), (1568, 34888), (1792, 30527), (2401, 22784), (2492, 21952), (2744, 19936), (2848, 19208), (3136, 17444), (4361, 12544), (4802, 11392), (4984, 10976), (5488, 9968), (5696, 9604), (6272, 8722)]