80126876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1054301}}^1$

素因数の和:1054324

約数の個数: 12

約数和(自身を含む): 147602280

約数和(自身を除く): 67475404

約数列:

[1, 2, 4, 19, 38, 76, 1054301, 2108602, 4217204, 20031719, 40063438, 80126876]

約数ペア:

[(1, 80126876), (2, 40063438), (4, 20031719), (19, 4217204), (38, 2108602), (76, 1054301)]