85538154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 191673216

約数和(自身を除く): 106135062

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 107, 111, 214, 222, 277, 321, 481, 554, 642, 831, 962, 1391, 1443, 1662, 2782, 2886, 3601, 3959, 4173, 7202, 7918, 8346, 10249, 10803, 11877, 20498, 21606, 23754, 29639, 30747, 51467, 59278, 61494, 88917, 102934, 133237, 154401, 177834, 266474, 308802, 385307, 399711, 770614, 799422, 1096643, 1155921, 2193286, 2311842, 3289929, 6579858, 14256359, 28512718, 42769077, 85538154]

約数ペア:

[(1, 85538154), (2, 42769077), (3, 28512718), (6, 14256359), (13, 6579858), (26, 3289929), (37, 2311842), (39, 2193286), (74, 1155921), (78, 1096643), (107, 799422), (111, 770614), (214, 399711), (222, 385307), (277, 308802), (321, 266474), (481, 177834), (554, 154401), (642, 133237), (831, 102934), (962, 88917), (1391, 61494), (1443, 59278), (1662, 51467), (2782, 30747), (2886, 29639), (3601, 23754), (3959, 21606), (4173, 20498), (7202, 11877), (7918, 10803), (8346, 10249)]