80521212

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{163661}}^1$

素因数の和:163709

約数の個数: 24

約数和(自身を含む): 192466512

約数和(自身を除く): 111945300

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 163661, 327322, 490983, 654644, 981966, 1963932, 6710101, 13420202, 20130303, 26840404, 40260606, 80521212]

約数ペア:

[(1, 80521212), (2, 40260606), (3, 26840404), (4, 20130303), (6, 13420202), (12, 6710101), (41, 1963932), (82, 981966), (123, 654644), (164, 490983), (246, 327322), (492, 163661)]