55304478

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{2837}}^1$

素因数の和:2886

約数の個数: 48

約数和(自身を含む): 129753360

約数和(自身を除く): 74448882

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 361, 513, 722, 1026, 1083, 2166, 2837, 3249, 5674, 6498, 8511, 9747, 17022, 19494, 25533, 51066, 53903, 76599, 107806, 153198, 161709, 323418, 485127, 970254, 1024157, 1455381, 2048314, 2910762, 3072471, 6144942, 9217413, 18434826, 27652239, 55304478]

約数ペア:

[(1, 55304478), (2, 27652239), (3, 18434826), (6, 9217413), (9, 6144942), (18, 3072471), (19, 2910762), (27, 2048314), (38, 1455381), (54, 1024157), (57, 970254), (114, 485127), (171, 323418), (342, 161709), (361, 153198), (513, 107806), (722, 76599), (1026, 53903), (1083, 51066), (2166, 25533), (2837, 19494), (3249, 17022), (5674, 9747), (6498, 8511)]