77981982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{999769}}^1$

素因数の和:999787

約数の個数: 16

約数和(自身を含む): 167961360

約数和(自身を除く): 89979378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 999769, 1999538, 2999307, 5998614, 12996997, 25993994, 38990991, 77981982]

約数ペア:

[(1, 77981982), (2, 38990991), (3, 25993994), (6, 12996997), (13, 5998614), (26, 2999307), (39, 1999538), (78, 999769)]