31486014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{883}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 78329472

約数和(自身を除く): 46843458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 283, 566, 849, 883, 1698, 1766, 1981, 2547, 2649, 3962, 5094, 5298, 5943, 6181, 7947, 11886, 12362, 15894, 17829, 18543, 35658, 37086, 55629, 111258, 249889, 499778, 749667, 1499334, 1749223, 2249001, 3498446, 4498002, 5247669, 10495338, 15743007, 31486014]

約数ペア:

[(1, 31486014), (2, 15743007), (3, 10495338), (6, 5247669), (7, 4498002), (9, 3498446), (14, 2249001), (18, 1749223), (21, 1499334), (42, 749667), (63, 499778), (126, 249889), (283, 111258), (566, 55629), (849, 37086), (883, 35658), (1698, 18543), (1766, 17829), (1981, 15894), (2547, 12362), (2649, 11886), (3962, 7947), (5094, 6181), (5298, 5943)]