51261132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 135136512

約数和(自身を除く): 83875380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 83, 107, 111, 148, 156, 166, 214, 222, 249, 321, 332, 428, 444, 481, 498, 642, 962, 996, 1079, 1284, 1391, 1443, 1924, 2158, 2782, 2886, 3071, 3237, 3959, 4173, 4316, 5564, 5772, 6142, 6474, 7918, 8346, 8881, 9213, 11877, 12284, 12948, 15836, 16692, 17762, 18426, 23754, 26643, 35524, 36852, 39923, 47508, 51467, 53286, 79846, 102934, 106572, 115453, 119769, 154401, 159692, 205868, 230906, 239538, 308802, 328597, 346359, 461812, 479076, 617604, 657194, 692718, 985791, 1314388, 1385436, 1971582, 3943164, 4271761, 8543522, 12815283, 17087044, 25630566, 51261132]

約数ペア:

[(1, 51261132), (2, 25630566), (3, 17087044), (4, 12815283), (6, 8543522), (12, 4271761), (13, 3943164), (26, 1971582), (37, 1385436), (39, 1314388), (52, 985791), (74, 692718), (78, 657194), (83, 617604), (107, 479076), (111, 461812), (148, 346359), (156, 328597), (166, 308802), (214, 239538), (222, 230906), (249, 205868), (321, 159692), (332, 154401), (428, 119769), (444, 115453), (481, 106572), (498, 102934), (642, 79846), (962, 53286), (996, 51467), (1079, 47508), (1284, 39923), (1391, 36852), (1443, 35524), (1924, 26643), (2158, 23754), (2782, 18426), (2886, 17762), (3071, 16692), (3237, 15836), (3959, 12948), (4173, 12284), (4316, 11877), (5564, 9213), (5772, 8881), (6142, 8346), (6474, 7918)]