77878276

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{120929}}^1$

素因数の和:120963

約数の個数: 24

約数和(自身を含む): 162529920

約数和(自身を除く): 84651644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 120929, 241858, 483716, 846503, 1693006, 2781367, 3386012, 5562734, 11125468, 19469569, 38939138, 77878276]

約数ペア:

[(1, 77878276), (2, 38939138), (4, 19469569), (7, 11125468), (14, 5562734), (23, 3386012), (28, 2781367), (46, 1693006), (92, 846503), (161, 483716), (322, 241858), (644, 120929)]