53121288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{647}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 145566720

約数和(自身を除く): 92445432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 311, 622, 647, 933, 1244, 1294, 1866, 1941, 2488, 2588, 3421, 3732, 3882, 5176, 6842, 7117, 7464, 7764, 10263, 13684, 14234, 15528, 20526, 21351, 27368, 28468, 41052, 42702, 56936, 82104, 85404, 170808, 201217, 402434, 603651, 804868, 1207302, 1609736, 2213387, 2414604, 4426774, 4829208, 6640161, 8853548, 13280322, 17707096, 26560644, 53121288]

約数ペア:

[(1, 53121288), (2, 26560644), (3, 17707096), (4, 13280322), (6, 8853548), (8, 6640161), (11, 4829208), (12, 4426774), (22, 2414604), (24, 2213387), (33, 1609736), (44, 1207302), (66, 804868), (88, 603651), (132, 402434), (264, 201217), (311, 170808), (622, 85404), (647, 82104), (933, 56936), (1244, 42702), (1294, 41052), (1866, 28468), (1941, 27368), (2488, 21351), (2588, 20526), (3421, 15528), (3732, 14234), (3882, 13684), (5176, 10263), (6842, 7764), (7117, 7464)]