66908396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{1621}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 124258176

約数和(自身を除く): 57349780

約数列:

[1, 2, 4, 17, 34, 68, 607, 1214, 1621, 2428, 3242, 6484, 10319, 20638, 27557, 41276, 55114, 110228, 983947, 1967894, 3935788, 16727099, 33454198, 66908396]

約数ペア:

[(1, 66908396), (2, 33454198), (4, 16727099), (17, 3935788), (34, 1967894), (68, 983947), (607, 110228), (1214, 55114), (1621, 41276), (2428, 27557), (3242, 20638), (6484, 10319)]