78190012

素因数分解:

$2^2\times {\mathrm{1171}}^1\times {\mathrm{16693}}^1$

素因数の和:17868

約数の個数: 12

約数和(自身を含む): 136957576

約数和(自身を除く): 58767564

約数列:

[1, 2, 4, 1171, 2342, 4684, 16693, 33386, 66772, 19547503, 39095006, 78190012]

約数ペア:

[(1, 78190012), (2, 39095006), (4, 19547503), (1171, 66772), (2342, 33386), (4684, 16693)]