78856432

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{46061}}^1$

素因数の和:46176

約数の個数: 20

約数和(自身を含む): 154215576

約数和(自身を除く): 75359144

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 46061, 92122, 184244, 368488, 736976, 4928527, 9857054, 19714108, 39428216, 78856432]

約数ペア:

[(1, 78856432), (2, 39428216), (4, 19714108), (8, 9857054), (16, 4928527), (107, 736976), (214, 368488), (428, 184244), (856, 92122), (1712, 46061)]