31986276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1973}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 85782144

約数和(自身を除く): 53795868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 1973, 2316, 2702, 3946, 4053, 5404, 5919, 7892, 8106, 11838, 13811, 16212, 23676, 27622, 41433, 55244, 82866, 165732, 380789, 761578, 1142367, 1523156, 2284734, 2665523, 4569468, 5331046, 7996569, 10662092, 15993138, 31986276]

約数ペア:

[(1, 31986276), (2, 15993138), (3, 10662092), (4, 7996569), (6, 5331046), (7, 4569468), (12, 2665523), (14, 2284734), (21, 1523156), (28, 1142367), (42, 761578), (84, 380789), (193, 165732), (386, 82866), (579, 55244), (772, 41433), (1158, 27622), (1351, 23676), (1973, 16212), (2316, 13811), (2702, 11838), (3946, 8106), (4053, 7892), (5404, 5919)]