80978078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{3083}}^1$

素因数の和:3679

約数の個数: 16

約数和(自身を含む): 127011456

約数和(自身を除く): 46033378

約数列:

[1, 2, 23, 46, 571, 1142, 3083, 6166, 13133, 26266, 70909, 141818, 1760393, 3520786, 40489039, 80978078]

約数ペア:

[(1, 80978078), (2, 40489039), (23, 3520786), (46, 1760393), (571, 141818), (1142, 70909), (3083, 26266), (6166, 13133)]