68996872

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53569}}^1$

素因数の和:53605

約数の個数: 32

約数和(自身を含む): 154281600

約数和(自身を除く): 85284728

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 53569, 107138, 214276, 374983, 428552, 749966, 1232087, 1499932, 2464174, 2999864, 4928348, 8624609, 9856696, 17249218, 34498436, 68996872]

約数ペア:

[(1, 68996872), (2, 34498436), (4, 17249218), (7, 9856696), (8, 8624609), (14, 4928348), (23, 2999864), (28, 2464174), (46, 1499932), (56, 1232087), (92, 749966), (161, 428552), (184, 374983), (322, 214276), (644, 107138), (1288, 53569)]