77301861

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 135979200

約数和(自身を除く): 58677339

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 399, 637, 741, 931, 1729, 1911, 2129, 2793, 5187, 6387, 12103, 14903, 27677, 36309, 40451, 44709, 83031, 104321, 121353, 193739, 283157, 312963, 525863, 581217, 849471, 1356173, 1577589, 1982099, 3681041, 4068519, 5946297, 11043123, 25767287, 77301861]

約数ペア:

[(1, 77301861), (3, 25767287), (7, 11043123), (13, 5946297), (19, 4068519), (21, 3681041), (39, 1982099), (49, 1577589), (57, 1356173), (91, 849471), (133, 581217), (147, 525863), (247, 312963), (273, 283157), (399, 193739), (637, 121353), (741, 104321), (931, 83031), (1729, 44709), (1911, 40451), (2129, 36309), (2793, 27677), (5187, 14903), (6387, 12103)]