85840146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{681271}}^1$

素因数の和:681286

約数の個数: 24

約数和(自身を含む): 212556864

約数和(自身を除く): 126716718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 681271, 1362542, 2043813, 4087626, 4768897, 6131439, 9537794, 12262878, 14306691, 28613382, 42920073, 85840146]

約数ペア:

[(1, 85840146), (2, 42920073), (3, 28613382), (6, 14306691), (7, 12262878), (9, 9537794), (14, 6131439), (18, 4768897), (21, 4087626), (42, 2043813), (63, 1362542), (126, 681271)]