85661478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8191}}^1$

素因数の和:8289

約数の個数: 48

約数和(自身を含む): 214695936

約数和(自身を除く): 129034458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 8191, 10458, 16382, 24573, 49146, 57337, 73719, 114674, 147438, 172011, 344022, 516033, 679853, 1032066, 1359706, 2039559, 4079118, 4758971, 6118677, 9517942, 12237354, 14276913, 28553826, 42830739, 85661478]

約数ペア:

[(1, 85661478), (2, 42830739), (3, 28553826), (6, 14276913), (7, 12237354), (9, 9517942), (14, 6118677), (18, 4758971), (21, 4079118), (42, 2039559), (63, 1359706), (83, 1032066), (126, 679853), (166, 516033), (249, 344022), (498, 172011), (581, 147438), (747, 114674), (1162, 73719), (1494, 57337), (1743, 49146), (3486, 24573), (5229, 16382), (8191, 10458)]