70031948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131639}}^1$

素因数の和:131669

約数の個数: 24

約数和(自身を含む): 147436800

約数和(自身を除く): 77404852

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 131639, 263278, 526556, 921473, 1842946, 2501141, 3685892, 5002282, 10004564, 17507987, 35015974, 70031948]

約数ペア:

[(1, 70031948), (2, 35015974), (4, 17507987), (7, 10004564), (14, 5002282), (19, 3685892), (28, 2501141), (38, 1842946), (76, 921473), (133, 526556), (266, 263278), (532, 131639)]