71239808

素因数分解:

$2^7\times {\mathrm{269}}^1\times {\mathrm{2069}}^1$

素因数の和:2352

約数の個数: 32

約数和(自身を含む): 142519500

約数和(自身を除く): 71279692

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 269, 538, 1076, 2069, 2152, 4138, 4304, 8276, 8608, 16552, 17216, 33104, 34432, 66208, 132416, 264832, 556561, 1113122, 2226244, 4452488, 8904976, 17809952, 35619904, 71239808]

約数ペア:

[(1, 71239808), (2, 35619904), (4, 17809952), (8, 8904976), (16, 4452488), (32, 2226244), (64, 1113122), (128, 556561), (269, 264832), (538, 132416), (1076, 66208), (2069, 34432), (2152, 33104), (4138, 17216), (4304, 16552), (8276, 8608)]