81567146

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{4973}}^1$

素因数の和:5173

約数の個数: 16

約数和(自身を含む): 125344800

約数和(自身を除く): 43777654

約数列:

[1, 2, 59, 118, 139, 278, 4973, 8201, 9946, 16402, 293407, 586814, 691247, 1382494, 40783573, 81567146]

約数ペア:

[(1, 81567146), (2, 40783573), (59, 1382494), (118, 691247), (139, 586814), (278, 293407), (4973, 16402), (8201, 9946)]