68542474

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 144559296

約数和(自身を除く): 76016822

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 67, 73, 77, 91, 98, 134, 143, 146, 154, 182, 286, 469, 511, 539, 637, 737, 803, 871, 938, 949, 1001, 1022, 1078, 1274, 1474, 1606, 1742, 1898, 2002, 3283, 3577, 4891, 5159, 5621, 6097, 6566, 6643, 7007, 7154, 9581, 9782, 10318, 10439, 11242, 12194, 13286, 14014, 19162, 20878, 34237, 36113, 39347, 42679, 46501, 53801, 63583, 67067, 68474, 72226, 73073, 78694, 85358, 93002, 107602, 127166, 134134, 146146, 239659, 376607, 445081, 469469, 479318, 511511, 699413, 753214, 890162, 938938, 1023022, 1398826, 2636249, 3115567, 4895891, 5272498, 6231134, 9791782, 34271237, 68542474]

約数ペア:

[(1, 68542474), (2, 34271237), (7, 9791782), (11, 6231134), (13, 5272498), (14, 4895891), (22, 3115567), (26, 2636249), (49, 1398826), (67, 1023022), (73, 938938), (77, 890162), (91, 753214), (98, 699413), (134, 511511), (143, 479318), (146, 469469), (154, 445081), (182, 376607), (286, 239659), (469, 146146), (511, 134134), (539, 127166), (637, 107602), (737, 93002), (803, 85358), (871, 78694), (938, 73073), (949, 72226), (1001, 68474), (1022, 67067), (1078, 63583), (1274, 53801), (1474, 46501), (1606, 42679), (1742, 39347), (1898, 36113), (2002, 34237), (3283, 20878), (3577, 19162), (4891, 14014), (5159, 13286), (5621, 12194), (6097, 11242), (6566, 10439), (6643, 10318), (7007, 9782), (7154, 9581)]