51031302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{63949}}^1$

素因数の和:63980

約数の個数: 32

約数和(自身を含む): 122784000

約数和(自身を除く): 71752698

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 63949, 127898, 191847, 383694, 447643, 895286, 1215031, 1342929, 2430062, 2685858, 3645093, 7290186, 8505217, 17010434, 25515651, 51031302]

約数ペア:

[(1, 51031302), (2, 25515651), (3, 17010434), (6, 8505217), (7, 7290186), (14, 3645093), (19, 2685858), (21, 2430062), (38, 1342929), (42, 1215031), (57, 895286), (114, 447643), (133, 383694), (266, 191847), (399, 127898), (798, 63949)]