81769784

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{444401}}^1$

素因数の和:444430

約数の個数: 16

約数和(自身を含む): 159984720

約数和(自身を除く): 78214936

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 444401, 888802, 1777604, 3555208, 10221223, 20442446, 40884892, 81769784]

約数ペア:

[(1, 81769784), (2, 40884892), (4, 20442446), (8, 10221223), (23, 3555208), (46, 1777604), (92, 888802), (184, 444401)]