78487542

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{23071}}^1$

素因数の和:23095

約数の個数: 48

約数和(自身を含む): 201556992

約数和(自身を除く): 123069450

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 23071, 46142, 69213, 138426, 161497, 207639, 322994, 415278, 484491, 622917, 968982, 1245834, 1453473, 1868751, 2906946, 3737502, 4360419, 5606253, 8720838, 11212506, 13081257, 26162514, 39243771, 78487542]

約数ペア:

[(1, 78487542), (2, 39243771), (3, 26162514), (6, 13081257), (7, 11212506), (9, 8720838), (14, 5606253), (18, 4360419), (21, 3737502), (27, 2906946), (42, 1868751), (54, 1453473), (63, 1245834), (81, 968982), (126, 622917), (162, 484491), (189, 415278), (243, 322994), (378, 207639), (486, 161497), (567, 138426), (1134, 69213), (1701, 46142), (3402, 23071)]