64479876

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 165580800

約数和(自身を除く): 101100924

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 43, 58, 62, 86, 87, 93, 116, 124, 129, 139, 172, 174, 186, 258, 278, 348, 372, 417, 516, 556, 834, 899, 1247, 1333, 1668, 1798, 2494, 2666, 2697, 3596, 3741, 3999, 4031, 4309, 4988, 5332, 5394, 5977, 7482, 7998, 8062, 8618, 10788, 11954, 12093, 12927, 14964, 15996, 16124, 17236, 17931, 23908, 24186, 25854, 35862, 38657, 48372, 51708, 71724, 77314, 115971, 124961, 154628, 173333, 185287, 231942, 249922, 346666, 370574, 374883, 463884, 499844, 519999, 555861, 693332, 741148, 749766, 1039998, 1111722, 1499532, 2079996, 2223444, 5373323, 10746646, 16119969, 21493292, 32239938, 64479876]

約数ペア:

[(1, 64479876), (2, 32239938), (3, 21493292), (4, 16119969), (6, 10746646), (12, 5373323), (29, 2223444), (31, 2079996), (43, 1499532), (58, 1111722), (62, 1039998), (86, 749766), (87, 741148), (93, 693332), (116, 555861), (124, 519999), (129, 499844), (139, 463884), (172, 374883), (174, 370574), (186, 346666), (258, 249922), (278, 231942), (348, 185287), (372, 173333), (417, 154628), (516, 124961), (556, 115971), (834, 77314), (899, 71724), (1247, 51708), (1333, 48372), (1668, 38657), (1798, 35862), (2494, 25854), (2666, 24186), (2697, 23908), (3596, 17931), (3741, 17236), (3999, 16124), (4031, 15996), (4309, 14964), (4988, 12927), (5332, 12093), (5394, 11954), (5977, 10788), (7482, 8618), (7998, 8062)]