81112892

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{12433}}^1$

素因数の和:12677

約数の個数: 24

約数和(自身を含む): 162935136

約数和(自身を除く): 81822244

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 932, 1631, 3262, 6524, 12433, 24866, 49732, 87031, 174062, 348124, 2896889, 5793778, 11587556, 20278223, 40556446, 81112892]

約数ペア:

[(1, 81112892), (2, 40556446), (4, 20278223), (7, 11587556), (14, 5793778), (28, 2896889), (233, 348124), (466, 174062), (932, 87031), (1631, 49732), (3262, 24866), (6524, 12433)]