71181712

素因数分解:

$2^4\times 7^2\times {\mathrm{90793}}^1$

素因数の和:90815

約数の個数: 30

約数和(自身を含む): 160432998

約数和(自身を除く): 89251286

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 90793, 181586, 363172, 635551, 726344, 1271102, 1452688, 2542204, 4448857, 5084408, 8897714, 10168816, 17795428, 35590856, 71181712]

約数ペア:

[(1, 71181712), (2, 35590856), (4, 17795428), (7, 10168816), (8, 8897714), (14, 5084408), (16, 4448857), (28, 2542204), (49, 1452688), (56, 1271102), (98, 726344), (112, 635551), (196, 363172), (392, 181586), (784, 90793)]