90505676

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{54001}}^1$

素因数の和:54424

約数の個数: 12

約数和(自身を含む): 158765880

約数和(自身を除く): 68260204

約数列:

[1, 2, 4, 419, 838, 1676, 54001, 108002, 216004, 22626419, 45252838, 90505676]

約数ペア:

[(1, 90505676), (2, 45252838), (4, 22626419), (419, 216004), (838, 108002), (1676, 54001)]