71323225856

素因数分解:

$2^8\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{5827}}^1$

素因数の和:6329

約数の個数: 72

約数和(自身を含む): 143842616400

約数和(自身を除く): 72519390544

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 256, 274, 349, 548, 698, 1096, 1396, 2192, 2792, 4384, 5584, 5827, 8768, 11168, 11654, 17536, 22336, 23308, 35072, 44672, 46616, 47813, 89344, 93232, 95626, 186464, 191252, 372928, 382504, 745856, 765008, 798299, 1491712, 1530016, 1596598, 2033623, 3060032, 3193196, 4067246, 6120064, 6386392, 8134492, 12240128, 12772784, 16268984, 25545568, 32537968, 51091136, 65075936, 102182272, 130151872, 204364544, 260303744, 278606351, 520607488, 557212702, 1114425404, 2228850808, 4457701616, 8915403232, 17830806464, 35661612928, 71323225856]

約数ペア:

[(1, 71323225856), (2, 35661612928), (4, 17830806464), (8, 8915403232), (16, 4457701616), (32, 2228850808), (64, 1114425404), (128, 557212702), (137, 520607488), (256, 278606351), (274, 260303744), (349, 204364544), (548, 130151872), (698, 102182272), (1096, 65075936), (1396, 51091136), (2192, 32537968), (2792, 25545568), (4384, 16268984), (5584, 12772784), (5827, 12240128), (8768, 8134492), (11168, 6386392), (11654, 6120064), (17536, 4067246), (22336, 3193196), (23308, 3060032), (35072, 2033623), (44672, 1596598), (46616, 1530016), (47813, 1491712), (89344, 798299), (93232, 765008), (95626, 745856), (186464, 382504), (191252, 372928)]