8810958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 20224512

約数和(自身を除く): 11413554

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 43, 71, 74, 78, 86, 111, 129, 142, 213, 222, 258, 426, 481, 559, 923, 962, 1118, 1443, 1591, 1677, 1846, 2627, 2769, 2886, 3053, 3182, 3354, 4773, 5254, 5538, 6106, 7881, 9159, 9546, 15762, 18318, 20683, 34151, 39689, 41366, 62049, 68302, 79378, 102453, 112961, 119067, 124098, 204906, 225922, 238134, 338883, 677766, 1468493, 2936986, 4405479, 8810958]

約数ペア:

[(1, 8810958), (2, 4405479), (3, 2936986), (6, 1468493), (13, 677766), (26, 338883), (37, 238134), (39, 225922), (43, 204906), (71, 124098), (74, 119067), (78, 112961), (86, 102453), (111, 79378), (129, 68302), (142, 62049), (213, 41366), (222, 39689), (258, 34151), (426, 20683), (481, 18318), (559, 15762), (923, 9546), (962, 9159), (1118, 7881), (1443, 6106), (1591, 5538), (1677, 5254), (1846, 4773), (2627, 3354), (2769, 3182), (2886, 3053)]