66854878

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{7027}}^1$

素因数の和:7167

約数の個数: 16

約数和(自身を含む): 103227264

約数和(自身を除く): 36372386

約数列:

[1, 2, 67, 71, 134, 142, 4757, 7027, 9514, 14054, 470809, 498917, 941618, 997834, 33427439, 66854878]

約数ペア:

[(1, 66854878), (2, 33427439), (67, 997834), (71, 941618), (134, 498917), (142, 470809), (4757, 14054), (7027, 9514)]