68486874

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{8563}}^1$

素因数の和:8642

約数の個数: 32

約数和(自身を含む): 144697344

約数和(自身を除く): 76210470

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2666, 3999, 7998, 8563, 17126, 25689, 51378, 265453, 368209, 530906, 736418, 796359, 1104627, 1592718, 2209254, 11414479, 22828958, 34243437, 68486874]

約数ペア:

[(1, 68486874), (2, 34243437), (3, 22828958), (6, 11414479), (31, 2209254), (43, 1592718), (62, 1104627), (86, 796359), (93, 736418), (129, 530906), (186, 368209), (258, 265453), (1333, 51378), (2666, 25689), (3999, 17126), (7998, 8563)]