81959982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1050769}}^1$

素因数の和:1050787

約数の個数: 16

約数和(自身を含む): 176529360

約数和(自身を除く): 94569378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1050769, 2101538, 3152307, 6304614, 13659997, 27319994, 40979991, 81959982]

約数ペア:

[(1, 81959982), (2, 40979991), (3, 27319994), (6, 13659997), (13, 6304614), (26, 3152307), (39, 2101538), (78, 1050769)]