66866128

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7193}}^1$

素因数の和:7291

約数の個数: 40

約数和(自身を含む): 149865408

約数和(自身を除く): 82999280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 7193, 9296, 14386, 28772, 50351, 57544, 100702, 115088, 201404, 402808, 597019, 805616, 1194038, 2388076, 4179133, 4776152, 8358266, 9552304, 16716532, 33433064, 66866128]

約数ペア:

[(1, 66866128), (2, 33433064), (4, 16716532), (7, 9552304), (8, 8358266), (14, 4776152), (16, 4179133), (28, 2388076), (56, 1194038), (83, 805616), (112, 597019), (166, 402808), (332, 201404), (581, 115088), (664, 100702), (1162, 57544), (1328, 50351), (2324, 28772), (4648, 14386), (7193, 9296)]