66335416

素因数分解:

$2^3\times 7^2\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 145589400

約数和(自身を除く): 79253984

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 197, 392, 394, 788, 859, 1379, 1576, 1718, 2758, 3436, 5516, 6013, 6872, 9653, 11032, 12026, 19306, 24052, 38612, 42091, 48104, 77224, 84182, 168364, 169223, 336728, 338446, 676892, 1184561, 1353784, 2369122, 4738244, 8291927, 9476488, 16583854, 33167708, 66335416]

約数ペア:

[(1, 66335416), (2, 33167708), (4, 16583854), (7, 9476488), (8, 8291927), (14, 4738244), (28, 2369122), (49, 1353784), (56, 1184561), (98, 676892), (196, 338446), (197, 336728), (392, 169223), (394, 168364), (788, 84182), (859, 77224), (1379, 48104), (1576, 42091), (1718, 38612), (2758, 24052), (3436, 19306), (5516, 12026), (6013, 11032), (6872, 9653)]