85121008

素因数分解:

$2^4\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2153}}^1$

素因数の和:2521

約数の個数: 40

約数和(自身を含む): 189103968

約数和(自身を除く): 103982960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 353, 706, 1412, 2153, 2471, 2824, 4306, 4942, 5648, 8612, 9884, 15071, 17224, 19768, 30142, 34448, 39536, 60284, 120568, 241136, 760009, 1520018, 3040036, 5320063, 6080072, 10640126, 12160144, 21280252, 42560504, 85121008]

約数ペア:

[(1, 85121008), (2, 42560504), (4, 21280252), (7, 12160144), (8, 10640126), (14, 6080072), (16, 5320063), (28, 3040036), (56, 1520018), (112, 760009), (353, 241136), (706, 120568), (1412, 60284), (2153, 39536), (2471, 34448), (2824, 30142), (4306, 19768), (4942, 17224), (5648, 15071), (8612, 9884)]