61575668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199921}}^1$

素因数の和:199943

約数の個数: 24

約数和(自身を含む): 134347584

約数和(自身を除く): 72771916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 199921, 399842, 799684, 1399447, 2199131, 2798894, 4398262, 5597788, 8796524, 15393917, 30787834, 61575668]

約数ペア:

[(1, 61575668), (2, 30787834), (4, 15393917), (7, 8796524), (11, 5597788), (14, 4398262), (22, 2798894), (28, 2199131), (44, 1399447), (77, 799684), (154, 399842), (308, 199921)]