65688368

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{178501}}^1$

素因数の和:178532

約数の個数: 20

約数和(自身を含む): 132805488

約数和(自身を除く): 67117120

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 178501, 357002, 714004, 1428008, 2856016, 4105523, 8211046, 16422092, 32844184, 65688368]

約数ペア:

[(1, 65688368), (2, 32844184), (4, 16422092), (8, 8211046), (16, 4105523), (23, 2856016), (46, 1428008), (92, 714004), (184, 357002), (368, 178501)]