85367986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 153280512

約数和(自身を除く): 67912526

約数列:

[1, 2, 11, 22, 31, 41, 43, 62, 71, 82, 86, 142, 341, 451, 473, 682, 781, 902, 946, 1271, 1333, 1562, 1763, 2201, 2542, 2666, 2911, 3053, 3526, 4402, 5822, 6106, 13981, 14663, 19393, 24211, 27962, 29326, 32021, 33583, 38786, 48422, 54653, 64042, 67166, 90241, 94643, 109306, 125173, 180482, 189286, 250346, 601183, 992651, 1041073, 1202366, 1376903, 1985302, 2082146, 2753806, 3880363, 7760726, 42683993, 85367986]

約数ペア:

[(1, 85367986), (2, 42683993), (11, 7760726), (22, 3880363), (31, 2753806), (41, 2082146), (43, 1985302), (62, 1376903), (71, 1202366), (82, 1041073), (86, 992651), (142, 601183), (341, 250346), (451, 189286), (473, 180482), (682, 125173), (781, 109306), (902, 94643), (946, 90241), (1271, 67166), (1333, 64042), (1562, 54653), (1763, 48422), (2201, 38786), (2542, 33583), (2666, 32021), (2911, 29326), (3053, 27962), (3526, 24211), (4402, 19393), (5822, 14663), (6106, 13981)]