80963516

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{3391}}^1$

素因数の和:3569

約数の個数: 24

約数和(自身を含む): 145883136

約数和(自身を除く): 64919620

約数列:

[1, 2, 4, 47, 94, 127, 188, 254, 508, 3391, 5969, 6782, 11938, 13564, 23876, 159377, 318754, 430657, 637508, 861314, 1722628, 20240879, 40481758, 80963516]

約数ペア:

[(1, 80963516), (2, 40481758), (4, 20240879), (47, 1722628), (94, 861314), (127, 637508), (188, 430657), (254, 318754), (508, 159377), (3391, 23876), (5969, 13564), (6782, 11938)]