89318008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20947}}^1$

素因数の和:21007

約数の個数: 32

約数和(自身を含む): 184761360

約数和(自身を除く): 95443352

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 20947, 41894, 83788, 167576, 272311, 544622, 858827, 1089244, 1717654, 2178488, 3435308, 6870616, 11164751, 22329502, 44659004, 89318008]

約数ペア:

[(1, 89318008), (2, 44659004), (4, 22329502), (8, 11164751), (13, 6870616), (26, 3435308), (41, 2178488), (52, 1717654), (82, 1089244), (104, 858827), (164, 544622), (328, 272311), (533, 167576), (1066, 83788), (2132, 41894), (4264, 20947)]