68432916

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{28657}}^1$

素因数の和:28863

約数の個数: 24

約数和(自身を含む): 160484800

約数和(自身を除く): 92051884

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 28657, 57314, 85971, 114628, 171942, 343884, 5702743, 11405486, 17108229, 22810972, 34216458, 68432916]

約数ペア:

[(1, 68432916), (2, 34216458), (3, 22810972), (4, 17108229), (6, 11405486), (12, 5702743), (199, 343884), (398, 171942), (597, 114628), (796, 85971), (1194, 57314), (2388, 28657)]