71021994

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{38557}}^1$

素因数の和:38869

約数の個数: 16

約数和(自身を含む): 142510368

約数和(自身を除く): 71488374

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 38557, 77114, 115671, 231342, 11836999, 23673998, 35510997, 71021994]

約数ペア:

[(1, 71021994), (2, 35510997), (3, 23673998), (6, 11836999), (307, 231342), (614, 115671), (921, 77114), (1842, 38557)]