85084964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{10271}}^1$

素因数の和:10403

約数の個数: 24

約数和(自身を含む): 158188800

約数和(自身を除く): 73103836

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 10271, 20542, 41084, 195149, 390298, 780596, 1119539, 2239078, 4478156, 21271241, 42542482, 85084964]

約数ペア:

[(1, 85084964), (2, 42542482), (4, 21271241), (19, 4478156), (38, 2239078), (76, 1119539), (109, 780596), (218, 390298), (436, 195149), (2071, 41084), (4142, 20542), (8284, 10271)]