78816894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1010473}}^1$

素因数の和:1010491

約数の個数: 16

約数和(自身を含む): 169759632

約数和(自身を除く): 90942738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1010473, 2020946, 3031419, 6062838, 13136149, 26272298, 39408447, 78816894]

約数ペア:

[(1, 78816894), (2, 39408447), (3, 26272298), (6, 13136149), (13, 6062838), (26, 3031419), (39, 2020946), (78, 1010473)]