85494508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{27367}}^1$

素因数の和:27453

約数の個数: 24

約数和(自身を含む): 165521664

約数和(自身を除く): 80027156

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 27367, 54734, 109468, 301037, 602074, 1204148, 1943057, 3886114, 7772228, 21373627, 42747254, 85494508]

約数ペア:

[(1, 85494508), (2, 42747254), (4, 21373627), (11, 7772228), (22, 3886114), (44, 1943057), (71, 1204148), (142, 602074), (284, 301037), (781, 109468), (1562, 54734), (3124, 27367)]