68074524

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 207480000

約数和(自身を除く): 139405476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 84, 98, 111, 126, 147, 148, 149, 196, 222, 252, 259, 294, 298, 333, 343, 441, 444, 447, 518, 588, 596, 666, 686, 777, 882, 894, 1029, 1036, 1043, 1332, 1341, 1372, 1554, 1764, 1788, 1813, 2058, 2086, 2331, 2682, 3087, 3108, 3129, 3626, 4116, 4172, 4662, 5364, 5439, 5513, 6174, 6258, 7252, 7301, 9324, 9387, 10878, 11026, 12348, 12516, 12691, 14602, 16317, 16539, 18774, 21756, 21903, 22052, 25382, 29204, 32634, 33078, 37548, 38073, 38591, 43806, 49617, 50764, 51107, 65268, 65709, 66156, 76146, 77182, 87612, 99234, 102214, 114219, 115773, 131418, 152292, 153321, 154364, 198468, 204428, 228438, 231546, 262836, 270137, 306642, 347319, 456876, 459963, 463092, 540274, 613284, 694638, 810411, 919926, 1080548, 1389276, 1620822, 1839852, 1890959, 2431233, 3241644, 3781918, 4862466, 5672877, 7563836, 9724932, 11345754, 17018631, 22691508, 34037262, 68074524]

約数ペア:

[(1, 68074524), (2, 34037262), (3, 22691508), (4, 17018631), (6, 11345754), (7, 9724932), (9, 7563836), (12, 5672877), (14, 4862466), (18, 3781918), (21, 3241644), (28, 2431233), (36, 1890959), (37, 1839852), (42, 1620822), (49, 1389276), (63, 1080548), (74, 919926), (84, 810411), (98, 694638), (111, 613284), (126, 540274), (147, 463092), (148, 459963), (149, 456876), (196, 347319), (222, 306642), (252, 270137), (259, 262836), (294, 231546), (298, 228438), (333, 204428), (343, 198468), (441, 154364), (444, 153321), (447, 152292), (518, 131418), (588, 115773), (596, 114219), (666, 102214), (686, 99234), (777, 87612), (882, 77182), (894, 76146), (1029, 66156), (1036, 65709), (1043, 65268), (1332, 51107), (1341, 50764), (1372, 49617), (1554, 43806), (1764, 38591), (1788, 38073), (1813, 37548), (2058, 33078), (2086, 32634), (2331, 29204), (2682, 25382), (3087, 22052), (3108, 21903), (3129, 21756), (3626, 18774), (4116, 16539), (4172, 16317), (4662, 14602), (5364, 12691), (5439, 12516), (5513, 12348), (6174, 11026), (6258, 10878), (7252, 9387), (7301, 9324)]