68679604

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{129097}}^1$

素因数の和:129127

約数の個数: 24

約数和(自身を含む): 144589760

約数和(自身を除く): 75910156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 129097, 258194, 516388, 903679, 1807358, 2452843, 3614716, 4905686, 9811372, 17169901, 34339802, 68679604]

約数ペア:

[(1, 68679604), (2, 34339802), (4, 17169901), (7, 9811372), (14, 4905686), (19, 3614716), (28, 2452843), (38, 1807358), (76, 903679), (133, 516388), (266, 258194), (532, 129097)]