49009212

素因数分解:

$2^2\times 3^6\times 7^5$

素因数の和:57

約数の個数: 126

約数和(自身を含む): 150020808

約数和(自身を除く): 101011596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 343, 378, 441, 486, 567, 588, 686, 729, 756, 882, 972, 1029, 1134, 1323, 1372, 1458, 1701, 1764, 2058, 2268, 2401, 2646, 2916, 3087, 3402, 3969, 4116, 4802, 5103, 5292, 6174, 6804, 7203, 7938, 9261, 9604, 10206, 11907, 12348, 14406, 15876, 16807, 18522, 20412, 21609, 23814, 27783, 28812, 33614, 35721, 37044, 43218, 47628, 50421, 55566, 64827, 67228, 71442, 83349, 86436, 100842, 111132, 129654, 142884, 151263, 166698, 194481, 201684, 250047, 259308, 302526, 333396, 388962, 453789, 500094, 583443, 605052, 777924, 907578, 1000188, 1166886, 1361367, 1750329, 1815156, 2333772, 2722734, 3500658, 4084101, 5445468, 7001316, 8168202, 12252303, 16336404, 24504606, 49009212]

約数ペア:

[(1, 49009212), (2, 24504606), (3, 16336404), (4, 12252303), (6, 8168202), (7, 7001316), (9, 5445468), (12, 4084101), (14, 3500658), (18, 2722734), (21, 2333772), (27, 1815156), (28, 1750329), (36, 1361367), (42, 1166886), (49, 1000188), (54, 907578), (63, 777924), (81, 605052), (84, 583443), (98, 500094), (108, 453789), (126, 388962), (147, 333396), (162, 302526), (189, 259308), (196, 250047), (243, 201684), (252, 194481), (294, 166698), (324, 151263), (343, 142884), (378, 129654), (441, 111132), (486, 100842), (567, 86436), (588, 83349), (686, 71442), (729, 67228), (756, 64827), (882, 55566), (972, 50421), (1029, 47628), (1134, 43218), (1323, 37044), (1372, 35721), (1458, 33614), (1701, 28812), (1764, 27783), (2058, 23814), (2268, 21609), (2401, 20412), (2646, 18522), (2916, 16807), (3087, 15876), (3402, 14406), (3969, 12348), (4116, 11907), (4802, 10206), (5103, 9604), (5292, 9261), (6174, 7938), (6804, 7203)]