71627948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{134639}}^1$

素因数の和:134669

約数の個数: 24

約数和(自身を含む): 150796800

約数和(自身を除く): 79168852

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 134639, 269278, 538556, 942473, 1884946, 2558141, 3769892, 5116282, 10232564, 17906987, 35813974, 71627948]

約数ペア:

[(1, 71627948), (2, 35813974), (4, 17906987), (7, 10232564), (14, 5116282), (19, 3769892), (28, 2558141), (38, 1884946), (76, 942473), (133, 538556), (266, 269278), (532, 134639)]