77982584

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{19853}}^1$

素因数の和:20350

約数の個数: 16

約数和(自身を含む): 146522520

約数和(自身を除く): 68539936

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 19853, 39706, 79412, 158824, 9747823, 19495646, 38991292, 77982584]

約数ペア:

[(1, 77982584), (2, 38991292), (4, 19495646), (8, 9747823), (491, 158824), (982, 79412), (1964, 39706), (3928, 19853)]