87606778

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 154349568

約数和(自身を除く): 66742790

約数列:

[1, 2, 7, 14, 47, 94, 211, 329, 422, 631, 658, 1262, 1477, 2954, 4417, 8834, 9917, 19834, 29657, 59314, 69419, 133141, 138838, 207599, 266282, 415198, 931987, 1863974, 6257627, 12515254, 43803389, 87606778]

約数ペア:

[(1, 87606778), (2, 43803389), (7, 12515254), (14, 6257627), (47, 1863974), (94, 931987), (211, 415198), (329, 266282), (422, 207599), (631, 138838), (658, 133141), (1262, 69419), (1477, 59314), (2954, 29657), (4417, 19834), (8834, 9917)]