85672856

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{919}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 165158400

約数和(自身を除く): 79485544

約数列:

[1, 2, 4, 8, 43, 86, 172, 271, 344, 542, 919, 1084, 1838, 2168, 3676, 7352, 11653, 23306, 39517, 46612, 79034, 93224, 158068, 249049, 316136, 498098, 996196, 1992392, 10709107, 21418214, 42836428, 85672856]

約数ペア:

[(1, 85672856), (2, 42836428), (4, 21418214), (8, 10709107), (43, 1992392), (86, 996196), (172, 498098), (271, 316136), (344, 249049), (542, 158068), (919, 93224), (1084, 79034), (1838, 46612), (2168, 39517), (3676, 23306), (7352, 11653)]