88401616

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:583

約数の個数: 40

約数和(自身を含む): 174441960

約数和(自身を除く): 86040344

約数列:

[1, 2, 4, 8, 16, 109, 173, 218, 293, 346, 436, 586, 692, 872, 1172, 1384, 1744, 2344, 2768, 4688, 18857, 31937, 37714, 50689, 63874, 75428, 101378, 127748, 150856, 202756, 255496, 301712, 405512, 510992, 811024, 5525101, 11050202, 22100404, 44200808, 88401616]

約数ペア:

[(1, 88401616), (2, 44200808), (4, 22100404), (8, 11050202), (16, 5525101), (109, 811024), (173, 510992), (218, 405512), (293, 301712), (346, 255496), (436, 202756), (586, 150856), (692, 127748), (872, 101378), (1172, 75428), (1384, 63874), (1744, 50689), (2344, 37714), (2768, 31937), (4688, 18857)]