51523706

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 90123840

約数和(自身を除く): 38600134

約数列:

[1, 2, 13, 19, 26, 38, 71, 113, 142, 169, 226, 247, 338, 494, 923, 1349, 1469, 1846, 2147, 2698, 2938, 3211, 4294, 6422, 8023, 11999, 16046, 17537, 19097, 23998, 27911, 35074, 38194, 55822, 104299, 152437, 208598, 227981, 304874, 362843, 455962, 725686, 1355887, 1981681, 2711774, 3963362, 25761853, 51523706]

約数ペア:

[(1, 51523706), (2, 25761853), (13, 3963362), (19, 2711774), (26, 1981681), (38, 1355887), (71, 725686), (113, 455962), (142, 362843), (169, 304874), (226, 227981), (247, 208598), (338, 152437), (494, 104299), (923, 55822), (1349, 38194), (1469, 35074), (1846, 27911), (2147, 23998), (2698, 19097), (2938, 17537), (3211, 16046), (4294, 11999), (6422, 8023)]