85702986

素因数分解:

$2^1\times 3^2\times {\mathrm{1993}}^1\times {\mathrm{2389}}^1$

素因数の和:4390

約数の個数: 24

約数和(自身を含む): 185860740

約数和(自身を除く): 100157754

約数列:

[1, 2, 3, 6, 9, 18, 1993, 2389, 3986, 4778, 5979, 7167, 11958, 14334, 17937, 21501, 35874, 43002, 4761277, 9522554, 14283831, 28567662, 42851493, 85702986]

約数ペア:

[(1, 85702986), (2, 42851493), (3, 28567662), (6, 14283831), (9, 9522554), (18, 4761277), (1993, 43002), (2389, 35874), (3986, 21501), (4778, 17937), (5979, 14334), (7167, 11958)]