80840006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{50971}}^1$

素因数の和:51047

約数の個数: 16

約数和(自身を含む): 132731088

約数和(自身を除く): 51891082

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 50971, 101942, 662623, 1325246, 3109231, 6218462, 40420003, 80840006]

約数ペア:

[(1, 80840006), (2, 40420003), (13, 6218462), (26, 3109231), (61, 1325246), (122, 662623), (793, 101942), (1586, 50971)]