51700216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2447}}^1$

素因数の和:2611

約数の個数: 32

約数和(自身を含む): 102816000

約数和(自身を除く): 51115784

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 1112, 2447, 2641, 4894, 5282, 9788, 10564, 19576, 21128, 46493, 92986, 185972, 340133, 371944, 680266, 1360532, 2721064, 6462527, 12925054, 25850108, 51700216]

約数ペア:

[(1, 51700216), (2, 25850108), (4, 12925054), (8, 6462527), (19, 2721064), (38, 1360532), (76, 680266), (139, 371944), (152, 340133), (278, 185972), (556, 92986), (1112, 46493), (2447, 21128), (2641, 19576), (4894, 10564), (5282, 9788)]