65819138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 134701056

約数和(自身を除く): 68881918

約数列:

[1, 2, 7, 11, 14, 17, 22, 31, 34, 62, 77, 119, 154, 187, 217, 238, 341, 374, 434, 527, 682, 811, 1054, 1309, 1622, 2387, 2618, 3689, 4774, 5677, 5797, 7378, 8921, 11354, 11594, 13787, 17842, 25141, 27574, 40579, 50282, 62447, 81158, 96509, 124894, 151657, 175987, 193018, 276551, 303314, 351974, 427397, 553102, 854794, 1061599, 1935857, 2123198, 2991779, 3871714, 4701367, 5983558, 9402734, 32909569, 65819138]

約数ペア:

[(1, 65819138), (2, 32909569), (7, 9402734), (11, 5983558), (14, 4701367), (17, 3871714), (22, 2991779), (31, 2123198), (34, 1935857), (62, 1061599), (77, 854794), (119, 553102), (154, 427397), (187, 351974), (217, 303314), (238, 276551), (341, 193018), (374, 175987), (434, 151657), (527, 124894), (682, 96509), (811, 81158), (1054, 62447), (1309, 50282), (1622, 40579), (2387, 27574), (2618, 25141), (3689, 17842), (4774, 13787), (5677, 11594), (5797, 11354), (7378, 8921)]