81047574

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{15473}}^1$

素因数の和:15581

約数の個数: 32

約数和(自身を含む): 181974240

約数和(自身を除く): 100926666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 15473, 30946, 46419, 92838, 139257, 278514, 417771, 835542, 1500881, 3001762, 4502643, 9005286, 13507929, 27015858, 40523787, 81047574]

約数ペア:

[(1, 81047574), (2, 40523787), (3, 27015858), (6, 13507929), (9, 9005286), (18, 4502643), (27, 3001762), (54, 1500881), (97, 835542), (194, 417771), (291, 278514), (582, 139257), (873, 92838), (1746, 46419), (2619, 30946), (5238, 15473)]