85172594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 151683840

約数和(自身を除く): 66511246

約数列:

[1, 2, 13, 26, 29, 37, 43, 58, 71, 74, 86, 142, 377, 481, 559, 754, 923, 962, 1073, 1118, 1247, 1591, 1846, 2059, 2146, 2494, 2627, 3053, 3182, 4118, 5254, 6106, 13949, 16211, 20683, 26767, 27898, 32422, 34151, 39689, 41366, 46139, 53534, 68302, 76183, 79378, 88537, 92278, 112961, 152366, 177074, 225922, 599807, 990379, 1150981, 1199614, 1468493, 1980758, 2301962, 2936986, 3275869, 6551738, 42586297, 85172594]

約数ペア:

[(1, 85172594), (2, 42586297), (13, 6551738), (26, 3275869), (29, 2936986), (37, 2301962), (43, 1980758), (58, 1468493), (71, 1199614), (74, 1150981), (86, 990379), (142, 599807), (377, 225922), (481, 177074), (559, 152366), (754, 112961), (923, 92278), (962, 88537), (1073, 79378), (1118, 76183), (1247, 68302), (1591, 53534), (1846, 46139), (2059, 41366), (2146, 39689), (2494, 34151), (2627, 32422), (3053, 27898), (3182, 26767), (4118, 20683), (5254, 16211), (6106, 13949)]