57144546

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 126764664

約数和(自身を除く): 69620118

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 157, 219, 277, 314, 438, 471, 554, 657, 831, 942, 1314, 1413, 1662, 2493, 2826, 4986, 11461, 20221, 22922, 34383, 40442, 43489, 60663, 68766, 86978, 103149, 121326, 130467, 181989, 206298, 260934, 363978, 391401, 782802, 3174697, 6349394, 9524091, 19048182, 28572273, 57144546]

約数ペア:

[(1, 57144546), (2, 28572273), (3, 19048182), (6, 9524091), (9, 6349394), (18, 3174697), (73, 782802), (146, 391401), (157, 363978), (219, 260934), (277, 206298), (314, 181989), (438, 130467), (471, 121326), (554, 103149), (657, 86978), (831, 68766), (942, 60663), (1314, 43489), (1413, 40442), (1662, 34383), (2493, 22922), (2826, 20221), (4986, 11461)]