51093966

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 135705600

約数和(自身を除く): 84611634

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 49, 61, 66, 74, 77, 98, 111, 122, 147, 154, 183, 222, 231, 259, 294, 343, 366, 407, 427, 462, 518, 539, 671, 686, 777, 814, 854, 1029, 1078, 1221, 1281, 1342, 1554, 1617, 1813, 2013, 2058, 2257, 2442, 2562, 2849, 2989, 3234, 3626, 3773, 4026, 4514, 4697, 5439, 5698, 5978, 6771, 7546, 8547, 8967, 9394, 10878, 11319, 12691, 13542, 14091, 15799, 17094, 17934, 19943, 20923, 22638, 24827, 25382, 28182, 31598, 32879, 38073, 39886, 41846, 47397, 49654, 59829, 62769, 65758, 74481, 76146, 94794, 98637, 110593, 119658, 125538, 139601, 148962, 173789, 197274, 221186, 230153, 279202, 331779, 347578, 418803, 460306, 521367, 663558, 690459, 774151, 837606, 1042734, 1216523, 1380918, 1548302, 2322453, 2433046, 3649569, 4644906, 7299138, 8515661, 17031322, 25546983, 51093966]

約数ペア:

[(1, 51093966), (2, 25546983), (3, 17031322), (6, 8515661), (7, 7299138), (11, 4644906), (14, 3649569), (21, 2433046), (22, 2322453), (33, 1548302), (37, 1380918), (42, 1216523), (49, 1042734), (61, 837606), (66, 774151), (74, 690459), (77, 663558), (98, 521367), (111, 460306), (122, 418803), (147, 347578), (154, 331779), (183, 279202), (222, 230153), (231, 221186), (259, 197274), (294, 173789), (343, 148962), (366, 139601), (407, 125538), (427, 119658), (462, 110593), (518, 98637), (539, 94794), (671, 76146), (686, 74481), (777, 65758), (814, 62769), (854, 59829), (1029, 49654), (1078, 47397), (1221, 41846), (1281, 39886), (1342, 38073), (1554, 32879), (1617, 31598), (1813, 28182), (2013, 25382), (2058, 24827), (2257, 22638), (2442, 20923), (2562, 19943), (2849, 17934), (2989, 17094), (3234, 15799), (3626, 14091), (3773, 13542), (4026, 12691), (4514, 11319), (4697, 10878), (5439, 9394), (5698, 8967), (5978, 8547), (6771, 7546)]