71302448

素因数分解:

$2^4\times 7^2\times {\mathrm{90947}}^1$

素因数の和:90969

約数の個数: 30

約数和(自身を含む): 160705116

約数和(自身を除く): 89402668

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 90947, 181894, 363788, 636629, 727576, 1273258, 1455152, 2546516, 4456403, 5093032, 8912806, 10186064, 17825612, 35651224, 71302448]

約数ペア:

[(1, 71302448), (2, 35651224), (4, 17825612), (7, 10186064), (8, 8912806), (14, 5093032), (16, 4456403), (28, 2546516), (49, 1455152), (56, 1273258), (98, 727576), (112, 636629), (196, 363788), (392, 181894), (784, 90947)]