86390248

素因数分解:

$2^3\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1579}}^1$

素因数の和:2569

約数の個数: 32

約数和(自身を含む): 185428800

約数和(自身を除く): 99038552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 977, 1579, 1954, 3158, 3908, 6316, 6839, 7816, 11053, 12632, 13678, 22106, 27356, 44212, 54712, 88424, 1542683, 3085366, 6170732, 10798781, 12341464, 21597562, 43195124, 86390248]

約数ペア:

[(1, 86390248), (2, 43195124), (4, 21597562), (7, 12341464), (8, 10798781), (14, 6170732), (28, 3085366), (56, 1542683), (977, 88424), (1579, 54712), (1954, 44212), (3158, 27356), (3908, 22106), (6316, 13678), (6839, 12632), (7816, 11053)]