54781312

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 115117200

約数和(自身を除く): 60335888

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 64, 74, 86, 128, 148, 172, 269, 296, 344, 538, 592, 688, 1076, 1184, 1376, 1591, 2152, 2368, 2752, 3182, 4304, 4736, 5504, 6364, 8608, 9953, 11567, 12728, 17216, 19906, 23134, 25456, 34432, 39812, 46268, 50912, 79624, 92536, 101824, 159248, 185072, 203648, 318496, 370144, 427979, 636992, 740288, 855958, 1273984, 1480576, 1711916, 3423832, 6847664, 13695328, 27390656, 54781312]

約数ペア:

[(1, 54781312), (2, 27390656), (4, 13695328), (8, 6847664), (16, 3423832), (32, 1711916), (37, 1480576), (43, 1273984), (64, 855958), (74, 740288), (86, 636992), (128, 427979), (148, 370144), (172, 318496), (269, 203648), (296, 185072), (344, 159248), (538, 101824), (592, 92536), (688, 79624), (1076, 50912), (1184, 46268), (1376, 39812), (1591, 34432), (2152, 25456), (2368, 23134), (2752, 19906), (3182, 17216), (4304, 12728), (4736, 11567), (5504, 9953), (6364, 8608)]