71394292

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1759}}^1$

素因数の和:1975

約数の個数: 24

約数和(自身を含む): 127635200

約数和(自身を除く): 56240908

約数列:

[1, 2, 4, 73, 139, 146, 278, 292, 556, 1759, 3518, 7036, 10147, 20294, 40588, 128407, 244501, 256814, 489002, 513628, 978004, 17848573, 35697146, 71394292]

約数ペア:

[(1, 71394292), (2, 35697146), (4, 17848573), (73, 978004), (139, 513628), (146, 489002), (278, 256814), (292, 244501), (556, 128407), (1759, 40588), (3518, 20294), (7036, 10147)]