85537004

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{4751}}^1$

素因数の和:5405

約数の個数: 24

約数和(自身を含む): 171376128

約数和(自身を除く): 85839124

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2572, 4501, 4751, 9002, 9502, 18004, 19004, 33257, 66514, 133028, 3054893, 6109786, 12219572, 21384251, 42768502, 85537004]

約数ペア:

[(1, 85537004), (2, 42768502), (4, 21384251), (7, 12219572), (14, 6109786), (28, 3054893), (643, 133028), (1286, 66514), (2572, 33257), (4501, 19004), (4751, 18004), (9002, 9502)]