85678109188

素因数分解:

$2^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{2297}}^1\times {\mathrm{2333}}^1$

素因数の和:5212

約数の個数: 48

約数和(自身を含む): 171804657024

約数和(自身を除く): 86126547836

約数列:

[1, 2, 4, 7, 14, 28, 571, 1142, 2284, 2297, 2333, 3997, 4594, 4666, 7994, 9188, 9332, 15988, 16079, 16331, 32158, 32662, 64316, 65324, 1311587, 1332143, 2623174, 2664286, 5246348, 5328572, 5358901, 9181109, 9325001, 10717802, 18362218, 18650002, 21435604, 36724436, 37300004, 37512307, 75024614, 150049228, 3059932471, 6119864942, 12239729884, 21419527297, 42839054594, 85678109188]

約数ペア:

[(1, 85678109188), (2, 42839054594), (4, 21419527297), (7, 12239729884), (14, 6119864942), (28, 3059932471), (571, 150049228), (1142, 75024614), (2284, 37512307), (2297, 37300004), (2333, 36724436), (3997, 21435604), (4594, 18650002), (4666, 18362218), (7994, 10717802), (9188, 9325001), (9332, 9181109), (15988, 5358901), (16079, 5328572), (16331, 5246348), (32158, 2664286), (32662, 2623174), (64316, 1332143), (65324, 1311587)]