71691477758

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1\times {\mathrm{480049}}^1$

素因数の和:480979

約数の個数: 16

約数和(自身を含む): 108875340000

約数和(自身を除く): 37183862242

約数列:

[1, 2, 89, 178, 839, 1678, 74671, 149342, 480049, 960098, 42724361, 85448722, 402761111, 805522222, 35845738879, 71691477758]

約数ペア:

[(1, 71691477758), (2, 35845738879), (89, 805522222), (178, 402761111), (839, 85448722), (1678, 42724361), (74671, 960098), (149342, 480049)]