51226784

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3221}}^1$

素因数の和:3309

約数の個数: 48

約数和(自身を含む): 116919936

約数和(自身を除く): 65693152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3221, 3976, 6442, 7952, 12884, 15904, 22547, 25768, 45094, 51536, 90188, 103072, 180376, 228691, 360752, 457382, 721504, 914764, 1600837, 1829528, 3201674, 3659056, 6403348, 7318112, 12806696, 25613392, 51226784]

約数ペア:

[(1, 51226784), (2, 25613392), (4, 12806696), (7, 7318112), (8, 6403348), (14, 3659056), (16, 3201674), (28, 1829528), (32, 1600837), (56, 914764), (71, 721504), (112, 457382), (142, 360752), (224, 228691), (284, 180376), (497, 103072), (568, 90188), (994, 51536), (1136, 45094), (1988, 25768), (2272, 22547), (3221, 15904), (3976, 12884), (6442, 7952)]