66778782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1753}}^1$

素因数の和:2672

約数の個数: 32

約数和(自身を含む): 152892672

約数和(自身を除く): 86113890

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 907, 1753, 1814, 2721, 3506, 5259, 5442, 6349, 10518, 12271, 12698, 19047, 24542, 36813, 38094, 73626, 1589971, 3179942, 4769913, 9539826, 11129797, 22259594, 33389391, 66778782]

約数ペア:

[(1, 66778782), (2, 33389391), (3, 22259594), (6, 11129797), (7, 9539826), (14, 4769913), (21, 3179942), (42, 1589971), (907, 73626), (1753, 38094), (1814, 36813), (2721, 24542), (3506, 19047), (5259, 12698), (5442, 12271), (6349, 10518)]