81352272

素因数分解:

$2^4\times 3^1\times {\mathrm{359}}^1\times {\mathrm{4721}}^1$

素因数の和:5091

約数の個数: 40

約数和(自身を含む): 210790080

約数和(自身を除く): 129437808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 359, 718, 1077, 1436, 2154, 2872, 4308, 4721, 5744, 8616, 9442, 14163, 17232, 18884, 28326, 37768, 56652, 75536, 113304, 226608, 1694839, 3389678, 5084517, 6779356, 10169034, 13558712, 20338068, 27117424, 40676136, 81352272]

約数ペア:

[(1, 81352272), (2, 40676136), (3, 27117424), (4, 20338068), (6, 13558712), (8, 10169034), (12, 6779356), (16, 5084517), (24, 3389678), (48, 1694839), (359, 226608), (718, 113304), (1077, 75536), (1436, 56652), (2154, 37768), (2872, 28326), (4308, 18884), (4721, 17232), (5744, 14163), (8616, 9442)]