80677744

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31319}}^1$

素因数の和:31357

約数の個数: 40

約数和(自身を含む): 186416640

約数和(自身を除く): 105738896

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 31319, 62638, 125276, 219233, 250552, 438466, 501104, 720337, 876932, 1440674, 1753864, 2881348, 3507728, 5042359, 5762696, 10084718, 11525392, 20169436, 40338872, 80677744]

約数ペア:

[(1, 80677744), (2, 40338872), (4, 20169436), (7, 11525392), (8, 10084718), (14, 5762696), (16, 5042359), (23, 3507728), (28, 2881348), (46, 1753864), (56, 1440674), (92, 876932), (112, 720337), (161, 501104), (184, 438466), (322, 250552), (368, 219233), (644, 125276), (1288, 62638), (2576, 31319)]