68938474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{84691}}^1$

素因数の和:84741

約数の個数: 16

約数和(自身を含む): 115858656

約数和(自身を除く): 46920182

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 84691, 169382, 931601, 1863202, 3133567, 6267134, 34469237, 68938474]

約数ペア:

[(1, 68938474), (2, 34469237), (11, 6267134), (22, 3133567), (37, 1863202), (74, 931601), (407, 169382), (814, 84691)]