81657276

素因数分解:

$2^2\times 3^1\times {\mathrm{2251}}^1\times {\mathrm{3023}}^1$

素因数の和:5281

約数の個数: 24

約数和(自身を含む): 190681344

約数和(自身を除く): 109024068

約数列:

[1, 2, 3, 4, 6, 12, 2251, 3023, 4502, 6046, 6753, 9004, 9069, 12092, 13506, 18138, 27012, 36276, 6804773, 13609546, 20414319, 27219092, 40828638, 81657276]

約数ペア:

[(1, 81657276), (2, 40828638), (3, 27219092), (4, 20414319), (6, 13609546), (12, 6804773), (2251, 36276), (3023, 27012), (4502, 18138), (6046, 13506), (6753, 12092), (9004, 9069)]