80936836

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{569}}^1\times {\mathrm{827}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 145363680

約数和(自身を除く): 64426844

約数列:

[1, 2, 4, 43, 86, 172, 569, 827, 1138, 1654, 2276, 3308, 24467, 35561, 48934, 71122, 97868, 142244, 470563, 941126, 1882252, 20234209, 40468418, 80936836]

約数ペア:

[(1, 80936836), (2, 40468418), (4, 20234209), (43, 1882252), (86, 941126), (172, 470563), (569, 142244), (827, 97868), (1138, 71122), (1654, 48934), (2276, 35561), (3308, 24467)]