78940596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{939769}}^1$

素因数の和:939783

約数の個数: 24

約数和(自身を含む): 210508480

約数和(自身を除く): 131567884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 939769, 1879538, 2819307, 3759076, 5638614, 6578383, 11277228, 13156766, 19735149, 26313532, 39470298, 78940596]

約数ペア:

[(1, 78940596), (2, 39470298), (3, 26313532), (4, 19735149), (6, 13156766), (7, 11277228), (12, 6578383), (14, 5638614), (21, 3759076), (28, 2819307), (42, 1879538), (84, 939769)]