80109978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1027051}}^1$

素因数の和:1027069

約数の個数: 16

約数和(自身を含む): 172544736

約数和(自身を除く): 92434758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1027051, 2054102, 3081153, 6162306, 13351663, 26703326, 40054989, 80109978]

約数ペア:

[(1, 80109978), (2, 40054989), (3, 26703326), (6, 13351663), (13, 6162306), (26, 3081153), (39, 2054102), (78, 1027051)]