80824814

素因数分解:

$2^1\times 7^2\times {\mathrm{521}}^1\times {\mathrm{1583}}^1$

素因数の和:2120

約数の個数: 24

約数和(自身を含む): 141391008

約数和(自身を除く): 60566194

約数列:

[1, 2, 7, 14, 49, 98, 521, 1042, 1583, 3166, 3647, 7294, 11081, 22162, 25529, 51058, 77567, 155134, 824743, 1649486, 5773201, 11546402, 40412407, 80824814]

約数ペア:

[(1, 80824814), (2, 40412407), (7, 11546402), (14, 5773201), (49, 1649486), (98, 824743), (521, 155134), (1042, 77567), (1583, 51058), (3166, 25529), (3647, 22162), (7294, 11081)]