54009788

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{1409}}^1$

素因数の和:1494

約数の個数: 36

約数和(自身を含む): 111096720

約数和(自身を除く): 57086932

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1369, 1409, 2738, 2818, 5476, 5636, 9583, 9863, 19166, 19726, 38332, 39452, 52133, 104266, 208532, 364931, 729862, 1459724, 1928921, 3857842, 7715684, 13502447, 27004894, 54009788]

約数ペア:

[(1, 54009788), (2, 27004894), (4, 13502447), (7, 7715684), (14, 3857842), (28, 1928921), (37, 1459724), (74, 729862), (148, 364931), (259, 208532), (518, 104266), (1036, 52133), (1369, 39452), (1409, 38332), (2738, 19726), (2818, 19166), (5476, 9863), (5636, 9583)]