81516336

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{154387}}^1$

素因数の和:154409

約数の個数: 40

約数和(自身を含む): 229729344

約数和(自身を除く): 148213008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 154387, 308774, 463161, 617548, 926322, 1235096, 1698257, 1852644, 2470192, 3396514, 3705288, 5094771, 6793028, 7410576, 10189542, 13586056, 20379084, 27172112, 40758168, 81516336]

約数ペア:

[(1, 81516336), (2, 40758168), (3, 27172112), (4, 20379084), (6, 13586056), (8, 10189542), (11, 7410576), (12, 6793028), (16, 5094771), (22, 3705288), (24, 3396514), (33, 2470192), (44, 1852644), (48, 1698257), (66, 1235096), (88, 926322), (132, 617548), (176, 463161), (264, 308774), (528, 154387)]