78784644

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 186984000

約数和(自身を除く): 108199356

約数列:

[1, 2, 3, 4, 6, 12, 139, 149, 278, 298, 317, 417, 447, 556, 596, 634, 834, 894, 951, 1268, 1668, 1788, 1902, 3804, 20711, 41422, 44063, 47233, 62133, 82844, 88126, 94466, 124266, 132189, 141699, 176252, 188932, 248532, 264378, 283398, 528756, 566796, 6565387, 13130774, 19696161, 26261548, 39392322, 78784644]

約数ペア:

[(1, 78784644), (2, 39392322), (3, 26261548), (4, 19696161), (6, 13130774), (12, 6565387), (139, 566796), (149, 528756), (278, 283398), (298, 264378), (317, 248532), (417, 188932), (447, 176252), (556, 141699), (596, 132189), (634, 124266), (834, 94466), (894, 88126), (951, 82844), (1268, 62133), (1668, 47233), (1788, 44063), (1902, 41422), (3804, 20711)]