80288412

素因数分解:

$2^2\times 3^1\times {\mathrm{6690701}}^1$

素因数の和:6690708

約数の個数: 12

約数和(自身を含む): 187339656

約数和(自身を除く): 107051244

約数列:

[1, 2, 3, 4, 6, 12, 6690701, 13381402, 20072103, 26762804, 40144206, 80288412]

約数ペア:

[(1, 80288412), (2, 40144206), (3, 26762804), (4, 20072103), (6, 13381402), (12, 6690701)]