91686978

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{7753}}^1$

素因数の和:7840

約数の個数: 40

約数和(自身を含む): 208287948

約数和(自身を除く): 116600970

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1971, 3942, 5913, 7753, 11826, 15506, 23259, 46518, 69777, 139554, 209331, 418662, 565969, 627993, 1131938, 1255986, 1697907, 3395814, 5093721, 10187442, 15281163, 30562326, 45843489, 91686978]

約数ペア:

[(1, 91686978), (2, 45843489), (3, 30562326), (6, 15281163), (9, 10187442), (18, 5093721), (27, 3395814), (54, 1697907), (73, 1255986), (81, 1131938), (146, 627993), (162, 565969), (219, 418662), (438, 209331), (657, 139554), (1314, 69777), (1971, 46518), (3942, 23259), (5913, 15506), (7753, 11826)]