85969912

素因数分解:

$2^3\times 7^2\times {\mathrm{219311}}^1$

素因数の和:219331

約数の個数: 24

約数和(自身を含む): 187511760

約数和(自身を除く): 101541848

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 219311, 438622, 877244, 1535177, 1754488, 3070354, 6140708, 10746239, 12281416, 21492478, 42984956, 85969912]

約数ペア:

[(1, 85969912), (2, 42984956), (4, 21492478), (7, 12281416), (8, 10746239), (14, 6140708), (28, 3070354), (49, 1754488), (56, 1535177), (98, 877244), (196, 438622), (392, 219311)]