68640770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{624007}}^1$

素因数の和:624025

約数の個数: 16

約数和(自身を含む): 134785728

約数和(自身を除く): 66144958

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 624007, 1248014, 3120035, 6240070, 6864077, 13728154, 34320385, 68640770]

約数ペア:

[(1, 68640770), (2, 34320385), (5, 13728154), (10, 6864077), (11, 6240070), (22, 3120035), (55, 1248014), (110, 624007)]