68920054

素因数分解:

$2^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{9787}}^1$

素因数の和:10299

約数の個数: 16

約数和(自身を含む): 118395648

約数和(自身を除く): 49475594

約数列:

[1, 2, 7, 14, 503, 1006, 3521, 7042, 9787, 19574, 68509, 137018, 4922861, 9845722, 34460027, 68920054]

約数ペア:

[(1, 68920054), (2, 34460027), (7, 9845722), (14, 4922861), (503, 137018), (1006, 68509), (3521, 19574), (7042, 9787)]