51688234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 85743504

約数和(自身を除く): 34055270

約数列:

[1, 2, 13, 26, 73, 113, 146, 226, 241, 482, 949, 1469, 1898, 2938, 3133, 6266, 8249, 16498, 17593, 27233, 35186, 54466, 107237, 214474, 228709, 354029, 457418, 708058, 1988009, 3976018, 25844117, 51688234]

約数ペア:

[(1, 51688234), (2, 25844117), (13, 3976018), (26, 1988009), (73, 708058), (113, 457418), (146, 354029), (226, 228709), (241, 214474), (482, 107237), (949, 54466), (1469, 35186), (1898, 27233), (2938, 17593), (3133, 16498), (6266, 8249)]