65480142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2789}}^1$

素因数の和:2857

約数の個数: 64

約数和(自身を含む): 164989440

約数和(自身を除く): 99509298

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 546, 559, 602, 903, 1118, 1677, 1806, 2789, 3354, 3913, 5578, 7826, 8367, 11739, 16734, 19523, 23478, 36257, 39046, 58569, 72514, 108771, 117138, 119927, 217542, 239854, 253799, 359781, 507598, 719562, 761397, 839489, 1522794, 1559051, 1678978, 2518467, 3118102, 4677153, 5036934, 9354306, 10913357, 21826714, 32740071, 65480142]

約数ペア:

[(1, 65480142), (2, 32740071), (3, 21826714), (6, 10913357), (7, 9354306), (13, 5036934), (14, 4677153), (21, 3118102), (26, 2518467), (39, 1678978), (42, 1559051), (43, 1522794), (78, 839489), (86, 761397), (91, 719562), (129, 507598), (182, 359781), (258, 253799), (273, 239854), (301, 217542), (546, 119927), (559, 117138), (602, 108771), (903, 72514), (1118, 58569), (1677, 39046), (1806, 36257), (2789, 23478), (3354, 19523), (3913, 16734), (5578, 11739), (7826, 8367)]