81391048

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{95083}}^1$

素因数の和:95196

約数の個数: 16

約数和(自身を含む): 154036080

約数和(自身を除く): 72645032

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 95083, 190166, 380332, 760664, 10173881, 20347762, 40695524, 81391048]

約数ペア:

[(1, 81391048), (2, 40695524), (4, 20347762), (8, 10173881), (107, 760664), (214, 380332), (428, 190166), (856, 95083)]