81014628

素因数分解:

$2^2\times 3^1\times {\mathrm{1009}}^1\times {\mathrm{6691}}^1$

素因数の和:7707

約数の個数: 24

約数和(自身を含む): 189249760

約数和(自身を除く): 108235132

約数列:

[1, 2, 3, 4, 6, 12, 1009, 2018, 3027, 4036, 6054, 6691, 12108, 13382, 20073, 26764, 40146, 80292, 6751219, 13502438, 20253657, 27004876, 40507314, 81014628]

約数ペア:

[(1, 81014628), (2, 40507314), (3, 27004876), (4, 20253657), (6, 13502438), (12, 6751219), (1009, 80292), (2018, 40146), (3027, 26764), (4036, 20073), (6054, 13382), (6691, 12108)]