71139474

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{80657}}^1$

素因数の和:80679

約数の個数: 36

約数和(自身を含む): 179302734

約数和(自身を除く): 108163260

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 80657, 161314, 241971, 483942, 564599, 725913, 1129198, 1451826, 1693797, 3387594, 3952193, 5081391, 7904386, 10162782, 11856579, 23713158, 35569737, 71139474]

約数ペア:

[(1, 71139474), (2, 35569737), (3, 23713158), (6, 11856579), (7, 10162782), (9, 7904386), (14, 5081391), (18, 3952193), (21, 3387594), (42, 1693797), (49, 1451826), (63, 1129198), (98, 725913), (126, 564599), (147, 483942), (294, 241971), (441, 161314), (882, 80657)]