66388578

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{103409}}^1$

素因数の和:103521

約数の個数: 16

約数和(自身を含む): 134019360

約数和(自身を除く): 67630782

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 103409, 206818, 310227, 620454, 11064763, 22129526, 33194289, 66388578]

約数ペア:

[(1, 66388578), (2, 33194289), (3, 22129526), (6, 11064763), (107, 620454), (214, 310227), (321, 206818), (642, 103409)]