51516322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 44283998

約数列:

[1, 2, 11, 13, 22, 26, 43, 59, 71, 86, 118, 142, 143, 286, 473, 559, 649, 767, 781, 923, 946, 1118, 1298, 1534, 1562, 1846, 2537, 3053, 4189, 5074, 6106, 6149, 8378, 8437, 10153, 12298, 16874, 20306, 27907, 32981, 33583, 39689, 46079, 54457, 55814, 65962, 67166, 79378, 92158, 108914, 180127, 360254, 362791, 436579, 599027, 725582, 873158, 1198054, 1981397, 2341651, 3962794, 4683302, 25758161, 51516322]

約数ペア:

[(1, 51516322), (2, 25758161), (11, 4683302), (13, 3962794), (22, 2341651), (26, 1981397), (43, 1198054), (59, 873158), (71, 725582), (86, 599027), (118, 436579), (142, 362791), (143, 360254), (286, 180127), (473, 108914), (559, 92158), (649, 79378), (767, 67166), (781, 65962), (923, 55814), (946, 54457), (1118, 46079), (1298, 39689), (1534, 33583), (1562, 32981), (1846, 27907), (2537, 20306), (3053, 16874), (4189, 12298), (5074, 10153), (6106, 8437), (6149, 8378)]