87085436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{11813}}^1$

素因数の和:11933

約数の個数: 24

約数和(自身を含む): 162088080

約数和(自身を除く): 75002644

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 11813, 23626, 47252, 224447, 448894, 897788, 1145861, 2291722, 4583444, 21771359, 43542718, 87085436]

約数ペア:

[(1, 87085436), (2, 43542718), (4, 21771359), (19, 4583444), (38, 2291722), (76, 1145861), (97, 897788), (194, 448894), (388, 224447), (1843, 47252), (3686, 23626), (7372, 11813)]