66636888

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2072

約数の個数: 64

約数和(自身を含む): 176774400

約数和(自身を除く): 110137512

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 61, 69, 92, 122, 138, 183, 184, 244, 276, 366, 488, 552, 732, 1403, 1464, 1979, 2806, 3958, 4209, 5612, 5937, 7916, 8418, 11224, 11874, 15832, 16836, 23748, 33672, 45517, 47496, 91034, 120719, 136551, 182068, 241438, 273102, 362157, 364136, 482876, 546204, 724314, 965752, 1092408, 1448628, 2776537, 2897256, 5553074, 8329611, 11106148, 16659222, 22212296, 33318444, 66636888]

約数ペア:

[(1, 66636888), (2, 33318444), (3, 22212296), (4, 16659222), (6, 11106148), (8, 8329611), (12, 5553074), (23, 2897256), (24, 2776537), (46, 1448628), (61, 1092408), (69, 965752), (92, 724314), (122, 546204), (138, 482876), (183, 364136), (184, 362157), (244, 273102), (276, 241438), (366, 182068), (488, 136551), (552, 120719), (732, 91034), (1403, 47496), (1464, 45517), (1979, 33672), (2806, 23748), (3958, 16836), (4209, 15832), (5612, 11874), (5937, 11224), (7916, 8418)]