80646456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{305479}}^1$

素因数の和:305499

約数の個数: 32

約数和(自身を含む): 219945600

約数和(自身を除く): 139299144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 305479, 610958, 916437, 1221916, 1832874, 2443832, 3360269, 3665748, 6720538, 7331496, 10080807, 13441076, 20161614, 26882152, 40323228, 80646456]

約数ペア:

[(1, 80646456), (2, 40323228), (3, 26882152), (4, 20161614), (6, 13441076), (8, 10080807), (11, 7331496), (12, 6720538), (22, 3665748), (24, 3360269), (33, 2443832), (44, 1832874), (66, 1221916), (88, 916437), (132, 610958), (264, 305479)]