65286784

素因数分解:

$2^7\times {\mathrm{317}}^1\times {\mathrm{1609}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 130554900

約数和(自身を除く): 65268116

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 317, 634, 1268, 1609, 2536, 3218, 5072, 6436, 10144, 12872, 20288, 25744, 40576, 51488, 102976, 205952, 510053, 1020106, 2040212, 4080424, 8160848, 16321696, 32643392, 65286784]

約数ペア:

[(1, 65286784), (2, 32643392), (4, 16321696), (8, 8160848), (16, 4080424), (32, 2040212), (64, 1020106), (128, 510053), (317, 205952), (634, 102976), (1268, 51488), (1609, 40576), (2536, 25744), (3218, 20288), (5072, 12872), (6436, 10144)]