87404834

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{5087}}^1$

素因数の和:5182

約数の個数: 24

約数和(自身を含む): 146168064

約数和(自身を除く): 58763230

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 5087, 8591, 10174, 17182, 55957, 111914, 361177, 615527, 722354, 1231054, 3972947, 7945894, 43702417, 87404834]

約数ペア:

[(1, 87404834), (2, 43702417), (11, 7945894), (22, 3972947), (71, 1231054), (121, 722354), (142, 615527), (242, 361177), (781, 111914), (1562, 55957), (5087, 17182), (8591, 10174)]