57320978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 106444800

約数和(自身を除く): 49123822

約数列:

[1, 2, 11, 13, 22, 26, 43, 59, 79, 86, 118, 143, 158, 286, 473, 559, 649, 767, 869, 946, 1027, 1118, 1298, 1534, 1738, 2054, 2537, 3397, 4661, 5074, 6149, 6794, 8437, 9322, 11297, 12298, 16874, 22594, 27907, 32981, 37367, 44161, 51271, 55814, 60593, 65962, 74734, 88322, 102542, 121186, 200423, 362791, 400846, 485771, 666523, 725582, 971542, 1333046, 2204653, 2605499, 4409306, 5210998, 28660489, 57320978]

約数ペア:

[(1, 57320978), (2, 28660489), (11, 5210998), (13, 4409306), (22, 2605499), (26, 2204653), (43, 1333046), (59, 971542), (79, 725582), (86, 666523), (118, 485771), (143, 400846), (158, 362791), (286, 200423), (473, 121186), (559, 102542), (649, 88322), (767, 74734), (869, 65962), (946, 60593), (1027, 55814), (1118, 51271), (1298, 44161), (1534, 37367), (1738, 32981), (2054, 27907), (2537, 22594), (3397, 16874), (4661, 12298), (5074, 11297), (6149, 9322), (6794, 8437)]