78493484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{1231}}^1$

素因数の和:2093

約数の個数: 24

約数和(自身を含む): 144883200

約数和(自身を除く): 66389716

約数列:

[1, 2, 4, 19, 38, 76, 839, 1231, 1678, 2462, 3356, 4924, 15941, 23389, 31882, 46778, 63764, 93556, 1032809, 2065618, 4131236, 19623371, 39246742, 78493484]

約数ペア:

[(1, 78493484), (2, 39246742), (4, 19623371), (19, 4131236), (38, 2065618), (76, 1032809), (839, 93556), (1231, 63764), (1678, 46778), (2462, 31882), (3356, 23389), (4924, 15941)]