27310504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 58544640

約数和(自身を除く): 31234136

約数列:

[1, 2, 4, 8, 13, 26, 31, 43, 52, 62, 86, 104, 124, 172, 197, 248, 344, 394, 403, 559, 788, 806, 1118, 1333, 1576, 1612, 2236, 2561, 2666, 3224, 4472, 5122, 5332, 6107, 8471, 10244, 10664, 12214, 16942, 17329, 20488, 24428, 33884, 34658, 48856, 67768, 69316, 79391, 110123, 138632, 158782, 220246, 262601, 317564, 440492, 525202, 635128, 880984, 1050404, 2100808, 3413813, 6827626, 13655252, 27310504]

約数ペア:

[(1, 27310504), (2, 13655252), (4, 6827626), (8, 3413813), (13, 2100808), (26, 1050404), (31, 880984), (43, 635128), (52, 525202), (62, 440492), (86, 317564), (104, 262601), (124, 220246), (172, 158782), (197, 138632), (248, 110123), (344, 79391), (394, 69316), (403, 67768), (559, 48856), (788, 34658), (806, 33884), (1118, 24428), (1333, 20488), (1576, 17329), (1612, 16942), (2236, 12214), (2561, 10664), (2666, 10244), (3224, 8471), (4472, 6107), (5122, 5332)]