78088864

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^2\times {\mathrm{659}}^1$

素因数の和:722

約数の個数: 72

約数和(自身を含む): 183949920

約数和(自身を除く): 105861056

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 529, 644, 659, 736, 1058, 1288, 1318, 2116, 2576, 2636, 3703, 4232, 4613, 5152, 5272, 7406, 8464, 9226, 10544, 14812, 15157, 16928, 18452, 21088, 29624, 30314, 36904, 59248, 60628, 73808, 106099, 118496, 121256, 147616, 212198, 242512, 348611, 424396, 485024, 697222, 848792, 1394444, 1697584, 2440277, 2788888, 3395168, 4880554, 5577776, 9761108, 11155552, 19522216, 39044432, 78088864]

約数ペア:

[(1, 78088864), (2, 39044432), (4, 19522216), (7, 11155552), (8, 9761108), (14, 5577776), (16, 4880554), (23, 3395168), (28, 2788888), (32, 2440277), (46, 1697584), (56, 1394444), (92, 848792), (112, 697222), (161, 485024), (184, 424396), (224, 348611), (322, 242512), (368, 212198), (529, 147616), (644, 121256), (659, 118496), (736, 106099), (1058, 73808), (1288, 60628), (1318, 59248), (2116, 36904), (2576, 30314), (2636, 29624), (3703, 21088), (4232, 18452), (4613, 16928), (5152, 15157), (5272, 14812), (7406, 10544), (8464, 9226)]