87668368

素因数分解:

$2^4\times {\mathrm{2081}}^1\times {\mathrm{2633}}^1$

素因数の和:4722

約数の個数: 20

約数和(自身を含む): 170003628

約数和(自身を除く): 82335260

約数列:

[1, 2, 4, 8, 16, 2081, 2633, 4162, 5266, 8324, 10532, 16648, 21064, 33296, 42128, 5479273, 10958546, 21917092, 43834184, 87668368]

約数ペア:

[(1, 87668368), (2, 43834184), (4, 21917092), (8, 10958546), (16, 5479273), (2081, 42128), (2633, 33296), (4162, 21064), (5266, 16648), (8324, 10532)]