66780078

素因数分解:

$2^1\times 3^1\times {\mathrm{2551}}^1\times {\mathrm{4363}}^1$

素因数の和:6919

約数の個数: 16

約数和(自身を含む): 133643136

約数和(自身を除く): 66863058

約数列:

[1, 2, 3, 6, 2551, 4363, 5102, 7653, 8726, 13089, 15306, 26178, 11130013, 22260026, 33390039, 66780078]

約数ペア:

[(1, 66780078), (2, 33390039), (3, 22260026), (6, 11130013), (2551, 26178), (4363, 15306), (5102, 13089), (7653, 8726)]