68390286

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{670493}}^1$

素因数の和:670515

約数の個数: 16

約数和(自身を含む): 144826704

約数和(自身を除く): 76436418

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 670493, 1340986, 2011479, 4022958, 11398381, 22796762, 34195143, 68390286]

約数ペア:

[(1, 68390286), (2, 34195143), (3, 22796762), (6, 11398381), (17, 4022958), (34, 2011479), (51, 1340986), (102, 670493)]