71275479

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 113531904

約数和(自身を除く): 42256425

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 193, 209, 341, 361, 579, 589, 627, 1023, 1083, 1767, 2123, 3667, 3971, 5983, 6369, 6479, 11001, 11191, 11913, 17949, 19437, 33573, 40337, 65813, 69673, 113677, 121011, 123101, 197439, 209019, 341031, 369303, 766403, 1250447, 2159863, 2299209, 3751341, 6479589, 23758493, 71275479]

約数ペア:

[(1, 71275479), (3, 23758493), (11, 6479589), (19, 3751341), (31, 2299209), (33, 2159863), (57, 1250447), (93, 766403), (193, 369303), (209, 341031), (341, 209019), (361, 197439), (579, 123101), (589, 121011), (627, 113677), (1023, 69673), (1083, 65813), (1767, 40337), (2123, 33573), (3667, 19437), (3971, 17949), (5983, 11913), (6369, 11191), (6479, 11001)]