55178676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{218963}}^1$

素因数の和:218980

約数の個数: 36

約数和(自身を含む): 159405792

約数和(自身を除く): 104227116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 218963, 437926, 656889, 875852, 1313778, 1532741, 1970667, 2627556, 3065482, 3941334, 4598223, 6130964, 7882668, 9196446, 13794669, 18392892, 27589338, 55178676]

約数ペア:

[(1, 55178676), (2, 27589338), (3, 18392892), (4, 13794669), (6, 9196446), (7, 7882668), (9, 6130964), (12, 4598223), (14, 3941334), (18, 3065482), (21, 2627556), (28, 1970667), (36, 1532741), (42, 1313778), (63, 875852), (84, 656889), (126, 437926), (252, 218963)]