81509296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2677}}^1$

素因数の和:2869

約数の個数: 40

約数和(自身を含む): 173341584

約数和(自身を除く): 91832288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 692, 1384, 1903, 2677, 2768, 3806, 5354, 7612, 10708, 15224, 21416, 29447, 30448, 42832, 58894, 117788, 235576, 463121, 471152, 926242, 1852484, 3704968, 5094331, 7409936, 10188662, 20377324, 40754648, 81509296]

約数ペア:

[(1, 81509296), (2, 40754648), (4, 20377324), (8, 10188662), (11, 7409936), (16, 5094331), (22, 3704968), (44, 1852484), (88, 926242), (173, 471152), (176, 463121), (346, 235576), (692, 117788), (1384, 58894), (1903, 42832), (2677, 30448), (2768, 29447), (3806, 21416), (5354, 15224), (7612, 10708)]