82740868

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{62873}}^1$

素因数の和:62931

約数の個数: 24

約数和(自身を含む): 169005312

約数和(自身を除く): 86264444

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 62873, 125746, 251492, 440111, 880222, 1760444, 2955031, 5910062, 11820124, 20685217, 41370434, 82740868]

約数ペア:

[(1, 82740868), (2, 41370434), (4, 20685217), (7, 11820124), (14, 5910062), (28, 2955031), (47, 1760444), (94, 880222), (188, 440111), (329, 251492), (658, 125746), (1316, 62873)]