77284172

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{20753}}^1$

素因数の和:20790

約数の個数: 36

約数和(自身を含む): 165616920

約数和(自身を除く): 88332748

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 20753, 41506, 83012, 145271, 290542, 394307, 581084, 788614, 1016897, 1577228, 2033794, 2760149, 4067588, 5520298, 11040596, 19321043, 38642086, 77284172]

約数ペア:

[(1, 77284172), (2, 38642086), (4, 19321043), (7, 11040596), (14, 5520298), (19, 4067588), (28, 2760149), (38, 2033794), (49, 1577228), (76, 1016897), (98, 788614), (133, 581084), (196, 394307), (266, 290542), (532, 145271), (931, 83012), (1862, 41506), (3724, 20753)]