81248016

素因数分解:

$2^4\times 3^1\times {\mathrm{1692667}}^1$

素因数の和:1692678

約数の個数: 20

約数和(自身を含む): 209890832

約数和(自身を除く): 128642816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1692667, 3385334, 5078001, 6770668, 10156002, 13541336, 20312004, 27082672, 40624008, 81248016]

約数ペア:

[(1, 81248016), (2, 40624008), (3, 27082672), (4, 20312004), (6, 13541336), (8, 10156002), (12, 6770668), (16, 5078001), (24, 3385334), (48, 1692667)]