81356896

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{82013}}^1$

素因数の和:82054

約数の個数: 24

約数和(自身を含む): 165340224

約数和(自身を除く): 83983328

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 82013, 164026, 328052, 656104, 1312208, 2542403, 2624416, 5084806, 10169612, 20339224, 40678448, 81356896]

約数ペア:

[(1, 81356896), (2, 40678448), (4, 20339224), (8, 10169612), (16, 5084806), (31, 2624416), (32, 2542403), (62, 1312208), (124, 656104), (248, 328052), (496, 164026), (992, 82013)]