81048872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8311}}^1$

素因数の和:8393

約数の個数: 32

約数和(自身を含む): 161585280

約数和(自身を除く): 80536408

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 8311, 9752, 16622, 33244, 66488, 191153, 382306, 440483, 764612, 880966, 1529224, 1761932, 3523864, 10131109, 20262218, 40524436, 81048872]

約数ペア:

[(1, 81048872), (2, 40524436), (4, 20262218), (8, 10131109), (23, 3523864), (46, 1761932), (53, 1529224), (92, 880966), (106, 764612), (184, 440483), (212, 382306), (424, 191153), (1219, 66488), (2438, 33244), (4876, 16622), (8311, 9752)]