43239896

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40639}}^1$

素因数の和:40671

約数の個数: 32

約数和(自身を含む): 97536000

約数和(自身を除く): 54296104

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 40639, 81278, 162556, 284473, 325112, 568946, 772141, 1137892, 1544282, 2275784, 3088564, 5404987, 6177128, 10809974, 21619948, 43239896]

約数ペア:

[(1, 43239896), (2, 21619948), (4, 10809974), (7, 6177128), (8, 5404987), (14, 3088564), (19, 2275784), (28, 1544282), (38, 1137892), (56, 772141), (76, 568946), (133, 325112), (152, 284473), (266, 162556), (532, 81278), (1064, 40639)]