55128752

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11447}}^1$

素因数の和:11505

約数の個数: 40

約数和(自身を含む): 124920576

約数和(自身を除く): 69791824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 11447, 22894, 45788, 80129, 91576, 160258, 183152, 320516, 492221, 641032, 984442, 1282064, 1968884, 3445547, 3937768, 6891094, 7875536, 13782188, 27564376, 55128752]

約数ペア:

[(1, 55128752), (2, 27564376), (4, 13782188), (7, 7875536), (8, 6891094), (14, 3937768), (16, 3445547), (28, 1968884), (43, 1282064), (56, 984442), (86, 641032), (112, 492221), (172, 320516), (301, 183152), (344, 160258), (602, 91576), (688, 80129), (1204, 45788), (2408, 22894), (4816, 11447)]