80314878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1912259}}^1$

素因数の和:1912271

約数の個数: 16

約数和(自身を含む): 183576960

約数和(自身を除く): 103262082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1912259, 3824518, 5736777, 11473554, 13385813, 26771626, 40157439, 80314878]

約数ペア:

[(1, 80314878), (2, 40157439), (3, 26771626), (6, 13385813), (7, 11473554), (14, 5736777), (21, 3824518), (42, 1912259)]