85676866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{22511}}^1$

素因数の和:22697

約数の個数: 16

約数和(自身を含む): 141015168

約数和(自身を除く): 55338302

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 22511, 45022, 247621, 495242, 3894403, 7788806, 42838433, 85676866]

約数ペア:

[(1, 85676866), (2, 42838433), (11, 7788806), (22, 3894403), (173, 495242), (346, 247621), (1903, 45022), (3806, 22511)]