68285511

素因数分解:

$3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1451}}^1$

素因数の和:1553

約数の個数: 40

約数和(自身を含む): 118065024

約数和(自身を除く): 49779513

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 249, 567, 581, 747, 1451, 1743, 2241, 4353, 5229, 6723, 10157, 13059, 15687, 30471, 39177, 47061, 91413, 117531, 120433, 274239, 361299, 822717, 843031, 1083897, 2529093, 3251691, 7587279, 9755073, 22761837, 68285511]

約数ペア:

[(1, 68285511), (3, 22761837), (7, 9755073), (9, 7587279), (21, 3251691), (27, 2529093), (63, 1083897), (81, 843031), (83, 822717), (189, 361299), (249, 274239), (567, 120433), (581, 117531), (747, 91413), (1451, 47061), (1743, 39177), (2241, 30471), (4353, 15687), (5229, 13059), (6723, 10157)]