67768478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{11969}}^1$

素因数の和:12139

約数の個数: 16

約数和(自身を含む): 107730000

約数和(自身を除く): 39961522

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 11969, 23938, 227411, 454822, 1783381, 3566762, 33884239, 67768478]

約数ペア:

[(1, 67768478), (2, 33884239), (19, 3566762), (38, 1783381), (149, 454822), (298, 227411), (2831, 23938), (5662, 11969)]