78077564

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{3089}}^1$

素因数の和:3253

約数の個数: 24

約数和(自身を含む): 140162400

約数和(自身を除く): 62084836

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 3089, 6178, 6319, 12356, 12638, 25276, 219319, 274921, 438638, 549842, 877276, 1099684, 19519391, 39038782, 78077564]

約数ペア:

[(1, 78077564), (2, 39038782), (4, 19519391), (71, 1099684), (89, 877276), (142, 549842), (178, 438638), (284, 274921), (356, 219319), (3089, 25276), (6178, 12638), (6319, 12356)]