71435126

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1109}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 126593280

約数和(自身を除く): 55158154

約数列:

[1, 2, 7, 14, 43, 86, 107, 214, 301, 602, 749, 1109, 1498, 2218, 4601, 7763, 9202, 15526, 32207, 47687, 64414, 95374, 118663, 237326, 333809, 667618, 830641, 1661282, 5102509, 10205018, 35717563, 71435126]

約数ペア:

[(1, 71435126), (2, 35717563), (7, 10205018), (14, 5102509), (43, 1661282), (86, 830641), (107, 667618), (214, 333809), (301, 237326), (602, 118663), (749, 95374), (1109, 64414), (1498, 47687), (2218, 32207), (4601, 15526), (7763, 9202)]