55784244

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{108109}}^1$

素因数の和:108159

約数の個数: 24

約数和(自身を含む): 133191520

約数和(自身を除く): 77407276

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 108109, 216218, 324327, 432436, 648654, 1297308, 4648687, 9297374, 13946061, 18594748, 27892122, 55784244]

約数ペア:

[(1, 55784244), (2, 27892122), (3, 18594748), (4, 13946061), (6, 9297374), (12, 4648687), (43, 1297308), (86, 648654), (129, 432436), (172, 324327), (258, 216218), (516, 108109)]