81193344

素因数分解:

$2^7\times 3^1\times {\mathrm{211441}}^1$

素因数の和:211458

約数の個数: 32

約数和(自身を含む): 215670840

約数和(自身を除く): 134477496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 211441, 422882, 634323, 845764, 1268646, 1691528, 2537292, 3383056, 5074584, 6766112, 10149168, 13532224, 20298336, 27064448, 40596672, 81193344]

約数ペア:

[(1, 81193344), (2, 40596672), (3, 27064448), (4, 20298336), (6, 13532224), (8, 10149168), (12, 6766112), (16, 5074584), (24, 3383056), (32, 2537292), (48, 1691528), (64, 1268646), (96, 845764), (128, 634323), (192, 422882), (384, 211441)]