51554718

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{2027}}^1$

素因数の和:2198

約数の個数: 40

約数和(自身を含む): 116313912

約数和(自身を除く): 64759194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1413, 2027, 2826, 4054, 4239, 6081, 8478, 12162, 12717, 18243, 25434, 36486, 54729, 109458, 164187, 318239, 328374, 636478, 954717, 1909434, 2864151, 5728302, 8592453, 17184906, 25777359, 51554718]

約数ペア:

[(1, 51554718), (2, 25777359), (3, 17184906), (6, 8592453), (9, 5728302), (18, 2864151), (27, 1909434), (54, 954717), (81, 636478), (157, 328374), (162, 318239), (314, 164187), (471, 109458), (942, 54729), (1413, 36486), (2027, 25434), (2826, 18243), (4054, 12717), (4239, 12162), (6081, 8478)]