31224424

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 73664640

約数和(自身を除く): 42440216

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 173, 293, 308, 346, 586, 616, 692, 1172, 1211, 1384, 1903, 2051, 2344, 2422, 3223, 3806, 4102, 4844, 6446, 7612, 8204, 9688, 12892, 13321, 15224, 16408, 22561, 25784, 26642, 45122, 50689, 53284, 90244, 101378, 106568, 180488, 202756, 354823, 405512, 557579, 709646, 1115158, 1419292, 2230316, 2838584, 3903053, 4460632, 7806106, 15612212, 31224424]

約数ペア:

[(1, 31224424), (2, 15612212), (4, 7806106), (7, 4460632), (8, 3903053), (11, 2838584), (14, 2230316), (22, 1419292), (28, 1115158), (44, 709646), (56, 557579), (77, 405512), (88, 354823), (154, 202756), (173, 180488), (293, 106568), (308, 101378), (346, 90244), (586, 53284), (616, 50689), (692, 45122), (1172, 26642), (1211, 25784), (1384, 22561), (1903, 16408), (2051, 15224), (2344, 13321), (2422, 12892), (3223, 9688), (3806, 8204), (4102, 7612), (4844, 6446)]