81498244

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3617}}^1$

素因数の和:3795

約数の個数: 24

約数和(自身を含む): 147093408

約数和(自身を除く): 65595164

約数列:

[1, 2, 4, 43, 86, 131, 172, 262, 524, 3617, 5633, 7234, 11266, 14468, 22532, 155531, 311062, 473827, 622124, 947654, 1895308, 20374561, 40749122, 81498244]

約数ペア:

[(1, 81498244), (2, 40749122), (4, 20374561), (43, 1895308), (86, 947654), (131, 622124), (172, 473827), (262, 311062), (524, 155531), (3617, 22532), (5633, 14468), (7234, 11266)]