68558084

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{7873}}^1$

素因数の和:8195

約数の個数: 24

約数和(自身を含む): 137574528

約数和(自身を除く): 69016444

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 4354, 7873, 8708, 15746, 31492, 55111, 110222, 220444, 2448503, 4897006, 9794012, 17139521, 34279042, 68558084]

約数ペア:

[(1, 68558084), (2, 34279042), (4, 17139521), (7, 9794012), (14, 4897006), (28, 2448503), (311, 220444), (622, 110222), (1244, 55111), (2177, 31492), (4354, 15746), (7873, 8708)]