86173978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1283}}^1$

素因数の和:1410

約数の個数: 32

約数和(自身を含む): 146437632

約数和(自身を除く): 60263654

約数列:

[1, 2, 11, 22, 43, 71, 86, 142, 473, 781, 946, 1283, 1562, 2566, 3053, 6106, 14113, 28226, 33583, 55169, 67166, 91093, 110338, 182186, 606859, 1002023, 1213718, 2004046, 3916999, 7833998, 43086989, 86173978]

約数ペア:

[(1, 86173978), (2, 43086989), (11, 7833998), (22, 3916999), (43, 2004046), (71, 1213718), (86, 1002023), (142, 606859), (473, 182186), (781, 110338), (946, 91093), (1283, 67166), (1562, 55169), (2566, 33583), (3053, 28226), (6106, 14113)]