87169256

素因数分解:

$2^3\times {\mathrm{43}}^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 171732960

約数和(自身を除く): 84563704

約数列:

[1, 2, 4, 8, 43, 71, 83, 86, 142, 166, 172, 284, 332, 344, 568, 664, 1849, 3053, 3569, 3698, 5893, 6106, 7138, 7396, 11786, 12212, 14276, 14792, 23572, 24424, 28552, 47144, 131279, 153467, 253399, 262558, 306934, 506798, 525116, 613868, 1013596, 1050232, 1227736, 2027192, 10896157, 21792314, 43584628, 87169256]

約数ペア:

[(1, 87169256), (2, 43584628), (4, 21792314), (8, 10896157), (43, 2027192), (71, 1227736), (83, 1050232), (86, 1013596), (142, 613868), (166, 525116), (172, 506798), (284, 306934), (332, 262558), (344, 253399), (568, 153467), (664, 131279), (1849, 47144), (3053, 28552), (3569, 24424), (3698, 23572), (5893, 14792), (6106, 14276), (7138, 12212), (7396, 11786)]