71745748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{10607}}^1$

素因数の和:10719

約数の個数: 24

約数和(自身を含む): 133660800

約数和(自身を除く): 61915052

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 10607, 21214, 42428, 201533, 403066, 806132, 944023, 1888046, 3776092, 17936437, 35872874, 71745748]

約数ペア:

[(1, 71745748), (2, 35872874), (4, 17936437), (19, 3776092), (38, 1888046), (76, 944023), (89, 806132), (178, 403066), (356, 201533), (1691, 42428), (3382, 21214), (6764, 10607)]