64761984

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{2677}}^1$

素因数の和:2707

約数の個数: 128

約数和(自身を含む): 218524800

約数和(自身を除く): 153762816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2677, 2688, 3024, 3456, 4032, 5354, 6048, 8031, 8064, 10708, 12096, 16062, 18739, 21416, 24093, 24192, 32124, 37478, 42832, 48186, 56217, 64248, 72279, 74956, 85664, 96372, 112434, 128496, 144558, 149912, 168651, 171328, 192744, 224868, 256992, 289116, 299824, 337302, 342656, 385488, 449736, 505953, 513984, 578232, 599648, 674604, 770976, 899472, 1011906, 1027968, 1156464, 1199296, 1349208, 1541952, 1798944, 2023812, 2312928, 2398592, 2698416, 3083904, 3597888, 4047624, 4625856, 5396832, 7195776, 8095248, 9251712, 10793664, 16190496, 21587328, 32380992, 64761984]

約数ペア:

[(1, 64761984), (2, 32380992), (3, 21587328), (4, 16190496), (6, 10793664), (7, 9251712), (8, 8095248), (9, 7195776), (12, 5396832), (14, 4625856), (16, 4047624), (18, 3597888), (21, 3083904), (24, 2698416), (27, 2398592), (28, 2312928), (32, 2023812), (36, 1798944), (42, 1541952), (48, 1349208), (54, 1199296), (56, 1156464), (63, 1027968), (64, 1011906), (72, 899472), (84, 770976), (96, 674604), (108, 599648), (112, 578232), (126, 513984), (128, 505953), (144, 449736), (168, 385488), (189, 342656), (192, 337302), (216, 299824), (224, 289116), (252, 256992), (288, 224868), (336, 192744), (378, 171328), (384, 168651), (432, 149912), (448, 144558), (504, 128496), (576, 112434), (672, 96372), (756, 85664), (864, 74956), (896, 72279), (1008, 64248), (1152, 56217), (1344, 48186), (1512, 42832), (1728, 37478), (2016, 32124), (2677, 24192), (2688, 24093), (3024, 21416), (3456, 18739), (4032, 16062), (5354, 12096), (6048, 10708), (8031, 8064)]