81852678

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{41719}}^1$

素因数の和:41836

約数の個数: 24

約数和(自身を含む): 178978800

約数和(自身を除く): 97126122

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 41719, 83438, 125157, 250314, 375471, 750942, 4547371, 9094742, 13642113, 27284226, 40926339, 81852678]

約数ペア:

[(1, 81852678), (2, 40926339), (3, 27284226), (6, 13642113), (9, 9094742), (18, 4547371), (109, 750942), (218, 375471), (327, 250314), (654, 125157), (981, 83438), (1962, 41719)]