68185579

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 88252416

約数和(自身を除く): 20066837

約数列:

[1, 7, 11, 47, 77, 83, 227, 329, 517, 581, 913, 1589, 2497, 3619, 3901, 6391, 10669, 17479, 18841, 27307, 42911, 74683, 117359, 131887, 207251, 300377, 821513, 885527, 1450757, 6198689, 9740797, 68185579]

約数ペア:

[(1, 68185579), (7, 9740797), (11, 6198689), (47, 1450757), (77, 885527), (83, 821513), (227, 300377), (329, 207251), (517, 131887), (581, 117359), (913, 74683), (1589, 42911), (2497, 27307), (3619, 18841), (3901, 17479), (6391, 10669)]