80791872

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1348

約数の個数: 112

約数和(自身を含む): 249692160

約数和(自身を除く): 168900288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 141, 168, 188, 192, 224, 282, 329, 336, 376, 448, 564, 658, 672, 752, 987, 1128, 1279, 1316, 1344, 1504, 1974, 2256, 2558, 2632, 3008, 3837, 3948, 4512, 5116, 5264, 7674, 7896, 8953, 9024, 10232, 10528, 15348, 15792, 17906, 20464, 21056, 26859, 30696, 31584, 35812, 40928, 53718, 60113, 61392, 63168, 71624, 81856, 107436, 120226, 122784, 143248, 180339, 214872, 240452, 245568, 286496, 360678, 420791, 429744, 480904, 572992, 721356, 841582, 859488, 961808, 1262373, 1442712, 1683164, 1718976, 1923616, 2524746, 2885424, 3366328, 3847232, 5049492, 5770848, 6732656, 10098984, 11541696, 13465312, 20197968, 26930624, 40395936, 80791872]

約数ペア:

[(1, 80791872), (2, 40395936), (3, 26930624), (4, 20197968), (6, 13465312), (7, 11541696), (8, 10098984), (12, 6732656), (14, 5770848), (16, 5049492), (21, 3847232), (24, 3366328), (28, 2885424), (32, 2524746), (42, 1923616), (47, 1718976), (48, 1683164), (56, 1442712), (64, 1262373), (84, 961808), (94, 859488), (96, 841582), (112, 721356), (141, 572992), (168, 480904), (188, 429744), (192, 420791), (224, 360678), (282, 286496), (329, 245568), (336, 240452), (376, 214872), (448, 180339), (564, 143248), (658, 122784), (672, 120226), (752, 107436), (987, 81856), (1128, 71624), (1279, 63168), (1316, 61392), (1344, 60113), (1504, 53718), (1974, 40928), (2256, 35812), (2558, 31584), (2632, 30696), (3008, 26859), (3837, 21056), (3948, 20464), (4512, 17906), (5116, 15792), (5264, 15348), (7674, 10528), (7896, 10232), (8953, 9024)]