67054192

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{220573}}^1$

素因数の和:220600

約数の個数: 20

約数和(自身を含む): 136755880

約数和(自身を除く): 69701688

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 220573, 441146, 882292, 1764584, 3529168, 4190887, 8381774, 16763548, 33527096, 67054192]

約数ペア:

[(1, 67054192), (2, 33527096), (4, 16763548), (8, 8381774), (16, 4190887), (19, 3529168), (38, 1764584), (76, 882292), (152, 441146), (304, 220573)]