81821724

素因数分解:

$2^2\times 3^1\times {\mathrm{2309}}^1\times {\mathrm{2953}}^1$

素因数の和:5269

約数の個数: 24

約数和(自身を含む): 191064720

約数和(自身を除く): 109242996

約数列:

[1, 2, 3, 4, 6, 12, 2309, 2953, 4618, 5906, 6927, 8859, 9236, 11812, 13854, 17718, 27708, 35436, 6818477, 13636954, 20455431, 27273908, 40910862, 81821724]

約数ペア:

[(1, 81821724), (2, 40910862), (3, 27273908), (4, 20455431), (6, 13636954), (12, 6818477), (2309, 35436), (2953, 27708), (4618, 17718), (5906, 13854), (6927, 11812), (8859, 9236)]