61505738

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 109486080

約数和(自身を除く): 47980342

約数列:

[1, 2, 7, 14, 43, 71, 86, 142, 301, 497, 602, 994, 1439, 2878, 3053, 6106, 10073, 20146, 21371, 42742, 61877, 102169, 123754, 204338, 433139, 715183, 866278, 1430366, 4393267, 8786534, 30752869, 61505738]

約数ペア:

[(1, 61505738), (2, 30752869), (7, 8786534), (14, 4393267), (43, 1430366), (71, 866278), (86, 715183), (142, 433139), (301, 204338), (497, 123754), (602, 102169), (994, 61877), (1439, 42742), (2878, 21371), (3053, 20146), (6106, 10073)]