81083024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2663}}^1$

素因数の和:2855

約数の個数: 40

約数和(自身を含む): 172435392

約数和(自身を除く): 91352368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 692, 1384, 1903, 2663, 2768, 3806, 5326, 7612, 10652, 15224, 21304, 29293, 30448, 42608, 58586, 117172, 234344, 460699, 468688, 921398, 1842796, 3685592, 5067689, 7371184, 10135378, 20270756, 40541512, 81083024]

約数ペア:

[(1, 81083024), (2, 40541512), (4, 20270756), (8, 10135378), (11, 7371184), (16, 5067689), (22, 3685592), (44, 1842796), (88, 921398), (173, 468688), (176, 460699), (346, 234344), (692, 117172), (1384, 58586), (1903, 42608), (2663, 30448), (2768, 29293), (3806, 21304), (5326, 15224), (7612, 10652)]