68198482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{43661}}^1$

素因数の和:43745

約数の個数: 16

約数和(自身を含む): 113171904

約数和(自身を除く): 44973422

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 43661, 87322, 480271, 960542, 3099931, 6199862, 34099241, 68198482]

約数ペア:

[(1, 68198482), (2, 34099241), (11, 6199862), (22, 3099931), (71, 960542), (142, 480271), (781, 87322), (1562, 43661)]