57462251

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 79672320

約数和(自身を除く): 22210069

約数列:

[1, 7, 11, 19, 31, 49, 77, 133, 181, 209, 217, 341, 539, 589, 931, 1267, 1463, 1519, 1991, 2387, 3439, 4123, 5611, 6479, 8869, 10241, 13937, 16709, 24073, 28861, 37829, 39277, 45353, 61721, 97559, 106609, 168511, 264803, 274939, 317471, 432047, 746263, 1172699, 1853621, 3024329, 5223841, 8208893, 57462251]

約数ペア:

[(1, 57462251), (7, 8208893), (11, 5223841), (19, 3024329), (31, 1853621), (49, 1172699), (77, 746263), (133, 432047), (181, 317471), (209, 274939), (217, 264803), (341, 168511), (539, 106609), (589, 97559), (931, 61721), (1267, 45353), (1463, 39277), (1519, 37829), (1991, 28861), (2387, 24073), (3439, 16709), (4123, 13937), (5611, 10241), (6479, 8869)]