47256748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2161}}^1$

素因数の和:2254

約数の個数: 48

約数和(自身を含む): 104606208

約数和(自身を除く): 57349460

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 2161, 3124, 4322, 5467, 8644, 10934, 15127, 21868, 23771, 30254, 47542, 60508, 95084, 153431, 166397, 306862, 332794, 613724, 665588, 1074017, 1687741, 2148034, 3375482, 4296068, 6750964, 11814187, 23628374, 47256748]

約数ペア:

[(1, 47256748), (2, 23628374), (4, 11814187), (7, 6750964), (11, 4296068), (14, 3375482), (22, 2148034), (28, 1687741), (44, 1074017), (71, 665588), (77, 613724), (142, 332794), (154, 306862), (284, 166397), (308, 153431), (497, 95084), (781, 60508), (994, 47542), (1562, 30254), (1988, 23771), (2161, 21868), (3124, 15127), (4322, 10934), (5467, 8644)]