67837168

素因数分解:

$2^4\times 7^3\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 80

約数和(自身を含む): 157132800

約数和(自身を除く): 89295632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 263, 329, 343, 376, 392, 526, 658, 686, 752, 784, 1052, 1316, 1372, 1841, 2104, 2303, 2632, 2744, 3682, 4208, 4606, 5264, 5488, 7364, 9212, 12361, 12887, 14728, 16121, 18424, 24722, 25774, 29456, 32242, 36848, 49444, 51548, 64484, 86527, 90209, 98888, 103096, 128968, 173054, 180418, 197776, 206192, 257936, 346108, 360836, 605689, 692216, 721672, 1211378, 1384432, 1443344, 2422756, 4239823, 4845512, 8479646, 9691024, 16959292, 33918584, 67837168]

約数ペア:

[(1, 67837168), (2, 33918584), (4, 16959292), (7, 9691024), (8, 8479646), (14, 4845512), (16, 4239823), (28, 2422756), (47, 1443344), (49, 1384432), (56, 1211378), (94, 721672), (98, 692216), (112, 605689), (188, 360836), (196, 346108), (263, 257936), (329, 206192), (343, 197776), (376, 180418), (392, 173054), (526, 128968), (658, 103096), (686, 98888), (752, 90209), (784, 86527), (1052, 64484), (1316, 51548), (1372, 49444), (1841, 36848), (2104, 32242), (2303, 29456), (2632, 25774), (2744, 24722), (3682, 18424), (4208, 16121), (4606, 14728), (5264, 12887), (5488, 12361), (7364, 9212)]