80782376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5479}}^1$

素因数の和:5601

約数の個数: 32

約数和(自身を含む): 161112000

約数和(自身を除く): 80329624

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 3686, 5479, 7372, 10958, 14744, 21916, 43832, 104101, 208202, 416404, 531463, 832808, 1062926, 2125852, 4251704, 10097797, 20195594, 40391188, 80782376]

約数ペア:

[(1, 80782376), (2, 40391188), (4, 20195594), (8, 10097797), (19, 4251704), (38, 2125852), (76, 1062926), (97, 832808), (152, 531463), (194, 416404), (388, 208202), (776, 104101), (1843, 43832), (3686, 21916), (5479, 14744), (7372, 10958)]