51438486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{811}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 116109504

約数和(自身を除く): 64671018

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 811, 961, 1023, 1622, 1922, 2046, 2433, 2883, 4866, 5766, 8921, 10571, 17842, 21142, 25141, 26763, 31713, 50282, 53526, 63426, 75423, 150846, 276551, 553102, 779371, 829653, 1558742, 1659306, 2338113, 4676226, 8573081, 17146162, 25719243, 51438486]

約数ペア:

[(1, 51438486), (2, 25719243), (3, 17146162), (6, 8573081), (11, 4676226), (22, 2338113), (31, 1659306), (33, 1558742), (62, 829653), (66, 779371), (93, 553102), (186, 276551), (341, 150846), (682, 75423), (811, 63426), (961, 53526), (1023, 50282), (1622, 31713), (1922, 26763), (2046, 25141), (2433, 21142), (2883, 17842), (4866, 10571), (5766, 8921)]