81998286

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{14221}}^1$

素因数の和:14288

約数の個数: 24

約数和(自身を含む): 169469352

約数和(自身を除く): 87471066

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 961, 1922, 2883, 5766, 14221, 28442, 42663, 85326, 440851, 881702, 1322553, 2645106, 13666381, 27332762, 40999143, 81998286]

約数ペア:

[(1, 81998286), (2, 40999143), (3, 27332762), (6, 13666381), (31, 2645106), (62, 1322553), (93, 881702), (186, 440851), (961, 85326), (1922, 42663), (2883, 28442), (5766, 14221)]