81734894

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{5507}}^1$

素因数の和:5731

約数の個数: 16

約数和(自身を含む): 126309456

約数和(自身を除く): 44574562

約数列:

[1, 2, 41, 82, 181, 362, 5507, 7421, 11014, 14842, 225787, 451574, 996767, 1993534, 40867447, 81734894]

約数ペア:

[(1, 81734894), (2, 40867447), (41, 1993534), (82, 996767), (181, 451574), (362, 225787), (5507, 14842), (7421, 11014)]