80816078

素因数分解:

$2^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{5113}}^1$

素因数の和:6251

約数の個数: 16

約数和(自身を含む): 138691680

約数和(自身を除く): 57875602

約数列:

[1, 2, 7, 14, 1129, 2258, 5113, 7903, 10226, 15806, 35791, 71582, 5772577, 11545154, 40408039, 80816078]

約数ペア:

[(1, 80816078), (2, 40408039), (7, 11545154), (14, 5772577), (1129, 71582), (2258, 35791), (5113, 15806), (7903, 10226)]