80859822

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{20959}}^1$

素因数の和:21607

約数の個数: 16

約数和(自身を含む): 161978880

約数和(自身を除く): 81119058

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 20959, 41918, 62877, 125754, 13476637, 26953274, 40429911, 80859822]

約数ペア:

[(1, 80859822), (2, 40429911), (3, 26953274), (6, 13476637), (643, 125754), (1286, 62877), (1929, 41918), (3858, 20959)]