80045892

素因数分解:

$2^2\times 3^2\times {\mathrm{2223497}}^1$

素因数の和:2223507

約数の個数: 18

約数和(自身を含む): 202338318

約数和(自身を除く): 122292426

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2223497, 4446994, 6670491, 8893988, 13340982, 20011473, 26681964, 40022946, 80045892]

約数ペア:

[(1, 80045892), (2, 40022946), (3, 26681964), (4, 20011473), (6, 13340982), (9, 8893988), (12, 6670491), (18, 4446994), (36, 2223497)]