87020756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{9341}}^1$

素因数の和:9499

約数の個数: 24

約数和(自身を含む): 162438696

約数和(自身を除く): 75417940

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 9341, 18682, 37364, 158797, 317594, 635188, 1279717, 2559434, 5118868, 21755189, 43510378, 87020756]

約数ペア:

[(1, 87020756), (2, 43510378), (4, 21755189), (17, 5118868), (34, 2559434), (68, 1279717), (137, 635188), (274, 317594), (548, 158797), (2329, 37364), (4658, 18682), (9316, 9341)]