87831284

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{4519}}^1$

素因数の和:4679

約数の個数: 24

約数和(自身を含む): 158706240

約数和(自身を除く): 70874956

約数列:

[1, 2, 4, 43, 86, 113, 172, 226, 452, 4519, 4859, 9038, 9718, 18076, 19436, 194317, 388634, 510647, 777268, 1021294, 2042588, 21957821, 43915642, 87831284]

約数ペア:

[(1, 87831284), (2, 43915642), (4, 21957821), (43, 2042588), (86, 1021294), (113, 777268), (172, 510647), (226, 388634), (452, 194317), (4519, 19436), (4859, 18076), (9038, 9718)]