80080826

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{10979}}^1$

素因数の和:11509

約数の個数: 16

約数和(自身を含む): 137557440

約数和(自身を除く): 57476614

約数列:

[1, 2, 7, 14, 521, 1042, 3647, 7294, 10979, 21958, 76853, 153706, 5720059, 11440118, 40040413, 80080826]

約数ペア:

[(1, 80080826), (2, 40040413), (7, 11440118), (14, 5720059), (521, 153706), (1042, 76853), (3647, 21958), (7294, 10979)]