42190792

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2087}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 95463360

約数和(自身を除く): 53272568

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2087, 2527, 2888, 4174, 5054, 8348, 10108, 14609, 16696, 20216, 29218, 39653, 58436, 79306, 116872, 158612, 277571, 317224, 555142, 753407, 1110284, 1506814, 2220568, 3013628, 5273849, 6027256, 10547698, 21095396, 42190792]

約数ペア:

[(1, 42190792), (2, 21095396), (4, 10547698), (7, 6027256), (8, 5273849), (14, 3013628), (19, 2220568), (28, 1506814), (38, 1110284), (56, 753407), (76, 555142), (133, 317224), (152, 277571), (266, 158612), (361, 116872), (532, 79306), (722, 58436), (1064, 39653), (1444, 29218), (2087, 20216), (2527, 16696), (2888, 14609), (4174, 10108), (5054, 8348)]