51333464

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 68416936

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 107, 182, 214, 364, 428, 659, 728, 749, 856, 1318, 1391, 1498, 2636, 2782, 2996, 4613, 5272, 5564, 5992, 8567, 9226, 9737, 11128, 17134, 18452, 19474, 34268, 36904, 38948, 59969, 68536, 70513, 77896, 119938, 141026, 239876, 282052, 479752, 493591, 564104, 916669, 987182, 1833338, 1974364, 3666676, 3948728, 6416683, 7333352, 12833366, 25666732, 51333464]

約数ペア:

[(1, 51333464), (2, 25666732), (4, 12833366), (7, 7333352), (8, 6416683), (13, 3948728), (14, 3666676), (26, 1974364), (28, 1833338), (52, 987182), (56, 916669), (91, 564104), (104, 493591), (107, 479752), (182, 282052), (214, 239876), (364, 141026), (428, 119938), (659, 77896), (728, 70513), (749, 68536), (856, 59969), (1318, 38948), (1391, 36904), (1498, 34268), (2636, 19474), (2782, 18452), (2996, 17134), (4613, 11128), (5272, 9737), (5564, 9226), (5992, 8567)]