81184

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:112

約数の個数: 24

約数和(自身を含む): 166320

約数和(自身を除く): 85136

約数列:

[1, 2, 4, 8, 16, 32, 43, 59, 86, 118, 172, 236, 344, 472, 688, 944, 1376, 1888, 2537, 5074, 10148, 20296, 40592, 81184]

約数ペア:

[(1, 81184), (2, 40592), (4, 20296), (8, 10148), (16, 5074), (32, 2537), (43, 1888), (59, 1376), (86, 944), (118, 688), (172, 472), (236, 344)]