71388184

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4099}}^1$

素因数の和:4423

約数の個数: 32

約数和(自身を含む): 153504000

約数和(自身を除く): 82115816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 1244, 2177, 2488, 4099, 4354, 8198, 8708, 16396, 17416, 28693, 32792, 57386, 114772, 229544, 1274789, 2549578, 5099156, 8923523, 10198312, 17847046, 35694092, 71388184]

約数ペア:

[(1, 71388184), (2, 35694092), (4, 17847046), (7, 10198312), (8, 8923523), (14, 5099156), (28, 2549578), (56, 1274789), (311, 229544), (622, 114772), (1244, 57386), (2177, 32792), (2488, 28693), (4099, 17416), (4354, 16396), (8198, 8708)]