27665008

素因数分解:

$2^4\times 7^3\times {\mathrm{71}}^2$

素因数の和:171

約数の個数: 60

約数和(自身を含む): 63401200

約数和(自身を除く): 35736192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 343, 392, 497, 568, 686, 784, 994, 1136, 1372, 1988, 2744, 3479, 3976, 5041, 5488, 6958, 7952, 10082, 13916, 20164, 24353, 27832, 35287, 40328, 48706, 55664, 70574, 80656, 97412, 141148, 194824, 247009, 282296, 389648, 494018, 564592, 988036, 1729063, 1976072, 3458126, 3952144, 6916252, 13832504, 27665008]

約数ペア:

[(1, 27665008), (2, 13832504), (4, 6916252), (7, 3952144), (8, 3458126), (14, 1976072), (16, 1729063), (28, 988036), (49, 564592), (56, 494018), (71, 389648), (98, 282296), (112, 247009), (142, 194824), (196, 141148), (284, 97412), (343, 80656), (392, 70574), (497, 55664), (568, 48706), (686, 40328), (784, 35287), (994, 27832), (1136, 24353), (1372, 20164), (1988, 13916), (2744, 10082), (3479, 7952), (3976, 6958), (5041, 5488)]