66784848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 201653760

約数和(自身を除く): 134868912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 43, 48, 52, 57, 76, 78, 86, 104, 114, 129, 131, 152, 156, 172, 208, 228, 247, 258, 262, 304, 312, 344, 393, 456, 494, 516, 524, 559, 624, 688, 741, 786, 817, 912, 988, 1032, 1048, 1118, 1482, 1572, 1634, 1677, 1703, 1976, 2064, 2096, 2236, 2451, 2489, 2964, 3144, 3268, 3354, 3406, 3952, 4472, 4902, 4978, 5109, 5633, 5928, 6288, 6536, 6708, 6812, 7467, 8944, 9804, 9956, 10218, 10621, 11266, 11856, 13072, 13416, 13624, 14934, 16899, 19608, 19912, 20436, 21242, 22532, 26832, 27248, 29868, 31863, 32357, 33798, 39216, 39824, 40872, 42484, 45064, 59736, 63726, 64714, 67596, 73229, 81744, 84968, 90128, 97071, 107027, 119472, 127452, 129428, 135192, 146458, 169936, 194142, 214054, 219687, 254904, 258856, 270384, 292916, 321081, 388284, 428108, 439374, 509808, 517712, 585832, 642162, 776568, 856216, 878748, 1171664, 1284324, 1391351, 1553136, 1712432, 1757496, 2568648, 2782702, 3514992, 4174053, 5137296, 5565404, 8348106, 11130808, 16696212, 22261616, 33392424, 66784848]

約数ペア:

[(1, 66784848), (2, 33392424), (3, 22261616), (4, 16696212), (6, 11130808), (8, 8348106), (12, 5565404), (13, 5137296), (16, 4174053), (19, 3514992), (24, 2782702), (26, 2568648), (38, 1757496), (39, 1712432), (43, 1553136), (48, 1391351), (52, 1284324), (57, 1171664), (76, 878748), (78, 856216), (86, 776568), (104, 642162), (114, 585832), (129, 517712), (131, 509808), (152, 439374), (156, 428108), (172, 388284), (208, 321081), (228, 292916), (247, 270384), (258, 258856), (262, 254904), (304, 219687), (312, 214054), (344, 194142), (393, 169936), (456, 146458), (494, 135192), (516, 129428), (524, 127452), (559, 119472), (624, 107027), (688, 97071), (741, 90128), (786, 84968), (817, 81744), (912, 73229), (988, 67596), (1032, 64714), (1048, 63726), (1118, 59736), (1482, 45064), (1572, 42484), (1634, 40872), (1677, 39824), (1703, 39216), (1976, 33798), (2064, 32357), (2096, 31863), (2236, 29868), (2451, 27248), (2489, 26832), (2964, 22532), (3144, 21242), (3268, 20436), (3354, 19912), (3406, 19608), (3952, 16899), (4472, 14934), (4902, 13624), (4978, 13416), (5109, 13072), (5633, 11856), (5928, 11266), (6288, 10621), (6536, 10218), (6708, 9956), (6812, 9804), (7467, 8944)]