68535891

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{4349}}^1$

素因数の和:4475

約数の個数: 24

約数和(自身を含む): 105861600

約数和(自身を除く): 37325709

約数列:

[1, 3, 9, 17, 51, 103, 153, 309, 927, 1751, 4349, 5253, 13047, 15759, 39141, 73933, 221799, 447947, 665397, 1343841, 4031523, 7615099, 22845297, 68535891]

約数ペア:

[(1, 68535891), (3, 22845297), (9, 7615099), (17, 4031523), (51, 1343841), (103, 665397), (153, 447947), (309, 221799), (927, 73933), (1751, 39141), (4349, 15759), (5253, 13047)]