64408324

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{853}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 115734080

約数和(自身を除く): 51325756

約数列:

[1, 2, 4, 43, 86, 172, 439, 853, 878, 1706, 1756, 3412, 18877, 36679, 37754, 73358, 75508, 146716, 374467, 748934, 1497868, 16102081, 32204162, 64408324]

約数ペア:

[(1, 64408324), (2, 32204162), (4, 16102081), (43, 1497868), (86, 748934), (172, 374467), (439, 146716), (853, 75508), (878, 73358), (1706, 37754), (1756, 36679), (3412, 18877)]