68388614

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{30341}}^1$

素因数の和:30380

約数の個数: 24

約数和(自身を含む): 124523568

約数和(自身を除く): 56134954

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 30341, 60682, 212387, 424774, 697843, 1395686, 1486709, 2973418, 4884901, 9769802, 34194307, 68388614]

約数ペア:

[(1, 68388614), (2, 34194307), (7, 9769802), (14, 4884901), (23, 2973418), (46, 1486709), (49, 1395686), (98, 697843), (161, 424774), (322, 212387), (1127, 60682), (2254, 30341)]