57881504

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 117895176

約数和(自身を除く): 60013672

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 157, 164, 281, 314, 328, 562, 628, 656, 1124, 1256, 1312, 2248, 2512, 4496, 5024, 6437, 8992, 11521, 12874, 23042, 25748, 44117, 46084, 51496, 88234, 92168, 102992, 176468, 184336, 205984, 352936, 368672, 705872, 1411744, 1808797, 3617594, 7235188, 14470376, 28940752, 57881504]

約数ペア:

[(1, 57881504), (2, 28940752), (4, 14470376), (8, 7235188), (16, 3617594), (32, 1808797), (41, 1411744), (82, 705872), (157, 368672), (164, 352936), (281, 205984), (314, 184336), (328, 176468), (562, 102992), (628, 92168), (656, 88234), (1124, 51496), (1256, 46084), (1312, 44117), (2248, 25748), (2512, 23042), (4496, 12874), (5024, 11521), (6437, 8992)]