85190084

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{19379}}^1$

素因数の和:19547

約数の個数: 24

約数和(自身を含む): 171474240

約数和(自身を除く): 86284156

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 19379, 38758, 77516, 135653, 271306, 542612, 3042503, 6085006, 12170012, 21297521, 42595042, 85190084]

約数ペア:

[(1, 85190084), (2, 42595042), (4, 21297521), (7, 12170012), (14, 6085006), (28, 3042503), (157, 542612), (314, 271306), (628, 135653), (1099, 77516), (2198, 38758), (4396, 19379)]