68262768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:543

約数の個数: 120

約数和(自身を含む): 220018656

約数和(自身を除く): 151755888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 241, 252, 281, 336, 482, 504, 562, 723, 843, 964, 1008, 1124, 1446, 1686, 1687, 1928, 1967, 2169, 2248, 2529, 2892, 3372, 3374, 3856, 3934, 4338, 4496, 5058, 5061, 5784, 5901, 6744, 6748, 7868, 8676, 10116, 10122, 11568, 11802, 13488, 13496, 15183, 15736, 17352, 17703, 20232, 20244, 23604, 26992, 30366, 31472, 34704, 35406, 40464, 40488, 47208, 60732, 67721, 70812, 80976, 94416, 121464, 135442, 141624, 203163, 242928, 270884, 283248, 406326, 474047, 541768, 609489, 812652, 948094, 1083536, 1218978, 1422141, 1625304, 1896188, 2437956, 2844282, 3250608, 3792376, 4266423, 4875912, 5688564, 7584752, 8532846, 9751824, 11377128, 17065692, 22754256, 34131384, 68262768]

約数ペア:

[(1, 68262768), (2, 34131384), (3, 22754256), (4, 17065692), (6, 11377128), (7, 9751824), (8, 8532846), (9, 7584752), (12, 5688564), (14, 4875912), (16, 4266423), (18, 3792376), (21, 3250608), (24, 2844282), (28, 2437956), (36, 1896188), (42, 1625304), (48, 1422141), (56, 1218978), (63, 1083536), (72, 948094), (84, 812652), (112, 609489), (126, 541768), (144, 474047), (168, 406326), (241, 283248), (252, 270884), (281, 242928), (336, 203163), (482, 141624), (504, 135442), (562, 121464), (723, 94416), (843, 80976), (964, 70812), (1008, 67721), (1124, 60732), (1446, 47208), (1686, 40488), (1687, 40464), (1928, 35406), (1967, 34704), (2169, 31472), (2248, 30366), (2529, 26992), (2892, 23604), (3372, 20244), (3374, 20232), (3856, 17703), (3934, 17352), (4338, 15736), (4496, 15183), (5058, 13496), (5061, 13488), (5784, 11802), (5901, 11568), (6744, 10122), (6748, 10116), (7868, 8676)]