77379876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 236139904

約数和(自身を除く): 158760028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 43, 63, 74, 84, 86, 111, 126, 129, 148, 172, 193, 222, 252, 258, 259, 301, 333, 386, 387, 444, 516, 518, 579, 602, 666, 772, 774, 777, 903, 1036, 1158, 1204, 1332, 1351, 1548, 1554, 1591, 1737, 1806, 2316, 2331, 2702, 2709, 3108, 3182, 3474, 3612, 4053, 4662, 4773, 5404, 5418, 6364, 6948, 7141, 8106, 8299, 9324, 9546, 10836, 11137, 12159, 14282, 14319, 16212, 16598, 19092, 21423, 22274, 24318, 24897, 28564, 28638, 33196, 33411, 42846, 44548, 48636, 49794, 49987, 57276, 58093, 64269, 66822, 74691, 85692, 99588, 99974, 100233, 116186, 128538, 133644, 149382, 149961, 174279, 199948, 200466, 232372, 257076, 298764, 299922, 307063, 348558, 400932, 449883, 522837, 599844, 614126, 697116, 899766, 921189, 1045674, 1228252, 1799532, 1842378, 2091348, 2149441, 2763567, 3684756, 4298882, 5527134, 6448323, 8597764, 11054268, 12896646, 19344969, 25793292, 38689938, 77379876]

約数ペア:

[(1, 77379876), (2, 38689938), (3, 25793292), (4, 19344969), (6, 12896646), (7, 11054268), (9, 8597764), (12, 6448323), (14, 5527134), (18, 4298882), (21, 3684756), (28, 2763567), (36, 2149441), (37, 2091348), (42, 1842378), (43, 1799532), (63, 1228252), (74, 1045674), (84, 921189), (86, 899766), (111, 697116), (126, 614126), (129, 599844), (148, 522837), (172, 449883), (193, 400932), (222, 348558), (252, 307063), (258, 299922), (259, 298764), (301, 257076), (333, 232372), (386, 200466), (387, 199948), (444, 174279), (516, 149961), (518, 149382), (579, 133644), (602, 128538), (666, 116186), (772, 100233), (774, 99974), (777, 99588), (903, 85692), (1036, 74691), (1158, 66822), (1204, 64269), (1332, 58093), (1351, 57276), (1548, 49987), (1554, 49794), (1591, 48636), (1737, 44548), (1806, 42846), (2316, 33411), (2331, 33196), (2702, 28638), (2709, 28564), (3108, 24897), (3182, 24318), (3474, 22274), (3612, 21423), (4053, 19092), (4662, 16598), (4773, 16212), (5404, 14319), (5418, 14282), (6364, 12159), (6948, 11137), (7141, 10836), (8106, 9546), (8299, 9324)]