82155766

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17209}}^1$

素因数の和:17260

約数の個数: 32

約数和(自身を含む): 158607360

約数和(自身を除く): 76451594

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 17209, 34418, 120463, 189299, 240926, 378598, 533479, 1066958, 1325093, 2650186, 3734353, 5868269, 7468706, 11736538, 41077883, 82155766]

約数ペア:

[(1, 82155766), (2, 41077883), (7, 11736538), (11, 7468706), (14, 5868269), (22, 3734353), (31, 2650186), (62, 1325093), (77, 1066958), (154, 533479), (217, 378598), (341, 240926), (434, 189299), (682, 120463), (2387, 34418), (4774, 17209)]