80090892

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{45403}}^1$

素因数の和:45427

約数の個数: 54

約数和(自身を含む): 235510548

約数和(自身を除く): 155419656

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 45403, 90806, 136209, 181612, 272418, 317821, 408627, 544836, 635642, 817254, 953463, 1271284, 1634508, 1906926, 2224747, 2860389, 3813852, 4449494, 5720778, 6674241, 8898988, 11441556, 13348482, 20022723, 26696964, 40045446, 80090892]

約数ペア:

[(1, 80090892), (2, 40045446), (3, 26696964), (4, 20022723), (6, 13348482), (7, 11441556), (9, 8898988), (12, 6674241), (14, 5720778), (18, 4449494), (21, 3813852), (28, 2860389), (36, 2224747), (42, 1906926), (49, 1634508), (63, 1271284), (84, 953463), (98, 817254), (126, 635642), (147, 544836), (196, 408627), (252, 317821), (294, 272418), (441, 181612), (588, 136209), (882, 90806), (1764, 45403)]