66886954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{33211}}^1$

素因数の和:33285

約数の個数: 16

約数和(自身を含む): 107606880

約数和(自身を除く): 40719926

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 33211, 66422, 631009, 1262018, 1760183, 3520366, 33443477, 66886954]

約数ペア:

[(1, 66886954), (2, 33443477), (19, 3520366), (38, 1760183), (53, 1262018), (106, 631009), (1007, 66422), (2014, 33211)]