85705716

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{66749}}^1$

素因数の和:66863

約数の個数: 24

約数和(自身を含む): 201852000

約数和(自身を除く): 116146284

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 66749, 133498, 200247, 266996, 400494, 800988, 7142143, 14284286, 21426429, 28568572, 42852858, 85705716]

約数ペア:

[(1, 85705716), (2, 42852858), (3, 28568572), (4, 21426429), (6, 14284286), (12, 7142143), (107, 800988), (214, 400494), (321, 266996), (428, 200247), (642, 133498), (1284, 66749)]