51027456

素因数分解:

$2^9\times 3^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:399

約数の個数: 80

約数和(自身を含む): 137491200

約数和(自身を除く): 86463744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 239, 256, 278, 384, 417, 478, 512, 556, 717, 768, 834, 956, 1112, 1434, 1536, 1668, 1912, 2224, 2868, 3336, 3824, 4448, 5736, 6672, 7648, 8896, 11472, 13344, 15296, 17792, 22944, 26688, 30592, 33221, 35584, 45888, 53376, 61184, 66442, 71168, 91776, 99663, 106752, 122368, 132884, 183552, 199326, 213504, 265768, 367104, 398652, 531536, 797304, 1063072, 1594608, 2126144, 3189216, 4252288, 6378432, 8504576, 12756864, 17009152, 25513728, 51027456]

約数ペア:

[(1, 51027456), (2, 25513728), (3, 17009152), (4, 12756864), (6, 8504576), (8, 6378432), (12, 4252288), (16, 3189216), (24, 2126144), (32, 1594608), (48, 1063072), (64, 797304), (96, 531536), (128, 398652), (139, 367104), (192, 265768), (239, 213504), (256, 199326), (278, 183552), (384, 132884), (417, 122368), (478, 106752), (512, 99663), (556, 91776), (717, 71168), (768, 66442), (834, 61184), (956, 53376), (1112, 45888), (1434, 35584), (1536, 33221), (1668, 30592), (1912, 26688), (2224, 22944), (2868, 17792), (3336, 15296), (3824, 13344), (4448, 11472), (5736, 8896), (6672, 7648)]