80498666

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{40697}}^1$

素因数の和:40765

約数の個数: 16

約数和(自身を含む): 128931264

約数和(自身を除く): 48432598

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 40697, 81394, 936031, 1749971, 1872062, 3499942, 40249333, 80498666]

約数ペア:

[(1, 80498666), (2, 40249333), (23, 3499942), (43, 1872062), (46, 1749971), (86, 936031), (989, 81394), (1978, 40697)]