90064982

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{207523}}^1$

素因数の和:207563

約数の個数: 16

約数和(自身を含む): 159378432

約数和(自身を除く): 69313450

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 207523, 415046, 1452661, 2905322, 6433213, 12866426, 45032491, 90064982]

約数ペア:

[(1, 90064982), (2, 45032491), (7, 12866426), (14, 6433213), (31, 2905322), (62, 1452661), (217, 415046), (434, 207523)]