51027584

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 106275840

約数和(自身を除く): 55248256

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 73, 86, 127, 128, 146, 172, 254, 292, 344, 508, 584, 688, 1016, 1168, 1376, 2032, 2336, 2752, 3139, 4064, 4672, 5461, 5504, 6278, 8128, 9271, 9344, 10922, 12556, 16256, 18542, 21844, 25112, 37084, 43688, 50224, 74168, 87376, 100448, 148336, 174752, 200896, 296672, 349504, 398653, 401792, 593344, 699008, 797306, 1186688, 1594612, 3189224, 6378448, 12756896, 25513792, 51027584]

約数ペア:

[(1, 51027584), (2, 25513792), (4, 12756896), (8, 6378448), (16, 3189224), (32, 1594612), (43, 1186688), (64, 797306), (73, 699008), (86, 593344), (127, 401792), (128, 398653), (146, 349504), (172, 296672), (254, 200896), (292, 174752), (344, 148336), (508, 100448), (584, 87376), (688, 74168), (1016, 50224), (1168, 43688), (1376, 37084), (2032, 25112), (2336, 21844), (2752, 18542), (3139, 16256), (4064, 12556), (4672, 10922), (5461, 9344), (5504, 9271), (6278, 8128)]