85819984

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{90911}}^1$

素因数の和:90978

約数の個数: 20

約数和(自身を含む): 169096320

約数和(自身を除く): 83276336

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 90911, 181822, 363644, 727288, 1454576, 5363749, 10727498, 21454996, 42909992, 85819984]

約数ペア:

[(1, 85819984), (2, 42909992), (4, 21454996), (8, 10727498), (16, 5363749), (59, 1454576), (118, 727288), (236, 363644), (472, 181822), (944, 90911)]