51721516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5417}}^1$

素因数の和:5470

約数の個数: 48

約数和(自身を含む): 116508672

約数和(自身を除く): 64787156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 5417, 9548, 10834, 21668, 37919, 59587, 75838, 119174, 151676, 167927, 238348, 335854, 417109, 671708, 834218, 1175489, 1668436, 1847197, 2350978, 3694394, 4701956, 7388788, 12930379, 25860758, 51721516]

約数ペア:

[(1, 51721516), (2, 25860758), (4, 12930379), (7, 7388788), (11, 4701956), (14, 3694394), (22, 2350978), (28, 1847197), (31, 1668436), (44, 1175489), (62, 834218), (77, 671708), (124, 417109), (154, 335854), (217, 238348), (308, 167927), (341, 151676), (434, 119174), (682, 75838), (868, 59587), (1364, 37919), (2387, 21668), (4774, 10834), (5417, 9548)]