77419528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10837}}^1$

素因数の和:10909

約数の個数: 32

約数和(自身を含む): 156067200

約数和(自身を除く): 78647672

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 10837, 21674, 43348, 86696, 205903, 411806, 509339, 823612, 1018678, 1647224, 2037356, 4074712, 9677441, 19354882, 38709764, 77419528]

約数ペア:

[(1, 77419528), (2, 38709764), (4, 19354882), (8, 9677441), (19, 4074712), (38, 2037356), (47, 1647224), (76, 1018678), (94, 823612), (152, 509339), (188, 411806), (376, 205903), (893, 86696), (1786, 43348), (3572, 21674), (7144, 10837)]