71461288

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{21319}}^1$

素因数の和:21744

約数の個数: 16

約数和(自身を含む): 134316000

約数和(自身を除く): 62854712

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 21319, 42638, 85276, 170552, 8932661, 17865322, 35730644, 71461288]

約数ペア:

[(1, 71461288), (2, 35730644), (4, 17865322), (8, 8932661), (419, 170552), (838, 85276), (1676, 42638), (3352, 21319)]