51771454

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 90789120

約数和(自身を除く): 39017666

約数列:

[1, 2, 7, 14, 73, 146, 179, 283, 358, 511, 566, 1022, 1253, 1981, 2506, 3962, 13067, 20659, 26134, 41318, 50657, 91469, 101314, 144613, 182938, 289226, 354599, 709198, 3697961, 7395922, 25885727, 51771454]

約数ペア:

[(1, 51771454), (2, 25885727), (7, 7395922), (14, 3697961), (73, 709198), (146, 354599), (179, 289226), (283, 182938), (358, 144613), (511, 101314), (566, 91469), (1022, 50657), (1253, 41318), (1981, 26134), (2506, 20659), (3962, 13067)]