56145687

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 86452128

約数和(自身を除く): 30306441

約数列:

[1, 3, 13, 37, 39, 41, 73, 111, 123, 169, 219, 481, 507, 533, 949, 1443, 1517, 1599, 2701, 2847, 2993, 4551, 6253, 6929, 8103, 8979, 12337, 18759, 19721, 20787, 35113, 37011, 38909, 59163, 105339, 110741, 116727, 256373, 332223, 456469, 505817, 769119, 1369407, 1439633, 1517451, 4318899, 18715229, 56145687]

約数ペア:

[(1, 56145687), (3, 18715229), (13, 4318899), (37, 1517451), (39, 1439633), (41, 1369407), (73, 769119), (111, 505817), (123, 456469), (169, 332223), (219, 256373), (481, 116727), (507, 110741), (533, 105339), (949, 59163), (1443, 38909), (1517, 37011), (1599, 35113), (2701, 20787), (2847, 19721), (2993, 18759), (4551, 12337), (6253, 8979), (6929, 8103)]