81208026

素因数分解:

$2^1\times 3^2\times {\mathrm{1471}}^1\times {\mathrm{3067}}^1$

素因数の和:4546

約数の個数: 24

約数和(自身を含む): 176127744

約数和(自身を除く): 94919718

約数列:

[1, 2, 3, 6, 9, 18, 1471, 2942, 3067, 4413, 6134, 8826, 9201, 13239, 18402, 26478, 27603, 55206, 4511557, 9023114, 13534671, 27069342, 40604013, 81208026]

約数ペア:

[(1, 81208026), (2, 40604013), (3, 27069342), (6, 13534671), (9, 9023114), (18, 4511557), (1471, 55206), (2942, 27603), (3067, 26478), (4413, 18402), (6134, 13239), (8826, 9201)]