42390618

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{66029}}^1$

素因数の和:66141

約数の個数: 16

約数和(自身を含む): 85574880

約数和(自身を除く): 43184262

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 66029, 132058, 198087, 396174, 7065103, 14130206, 21195309, 42390618]

約数ペア:

[(1, 42390618), (2, 21195309), (3, 14130206), (6, 7065103), (107, 396174), (214, 198087), (321, 132058), (642, 66029)]