126782348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1683

約数の個数: 72

約数和(自身を含む): 291008256

約数和(自身を除く): 164225908

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 121, 154, 161, 242, 253, 308, 322, 484, 506, 644, 847, 1012, 1627, 1694, 1771, 2783, 3254, 3388, 3542, 5566, 6508, 7084, 11132, 11389, 17897, 19481, 22778, 35794, 37421, 38962, 45556, 71588, 74842, 77924, 125279, 149684, 196867, 250558, 261947, 393734, 411631, 501116, 523894, 787468, 823262, 1047788, 1378069, 1646524, 2756138, 2881417, 4527941, 5512276, 5762834, 9055882, 11525668, 18111764, 31695587, 63391174, 126782348]

約数ペア:

[(1, 126782348), (2, 63391174), (4, 31695587), (7, 18111764), (11, 11525668), (14, 9055882), (22, 5762834), (23, 5512276), (28, 4527941), (44, 2881417), (46, 2756138), (77, 1646524), (92, 1378069), (121, 1047788), (154, 823262), (161, 787468), (242, 523894), (253, 501116), (308, 411631), (322, 393734), (484, 261947), (506, 250558), (644, 196867), (847, 149684), (1012, 125279), (1627, 77924), (1694, 74842), (1771, 71588), (2783, 45556), (3254, 38962), (3388, 37421), (3542, 35794), (5566, 22778), (6508, 19481), (7084, 17897), (11132, 11389)]