81732798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3361}}^1$

素因数の和:3569

約数の個数: 48

約数和(自身を含む): 203495136

約数和(自身を除く): 121762338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 193, 386, 579, 1158, 1351, 1737, 2702, 3361, 3474, 4053, 6722, 8106, 10083, 12159, 20166, 23527, 24318, 30249, 47054, 60498, 70581, 141162, 211743, 423486, 648673, 1297346, 1946019, 3892038, 4540711, 5838057, 9081422, 11676114, 13622133, 27244266, 40866399, 81732798]

約数ペア:

[(1, 81732798), (2, 40866399), (3, 27244266), (6, 13622133), (7, 11676114), (9, 9081422), (14, 5838057), (18, 4540711), (21, 3892038), (42, 1946019), (63, 1297346), (126, 648673), (193, 423486), (386, 211743), (579, 141162), (1158, 70581), (1351, 60498), (1737, 47054), (2702, 30249), (3361, 24318), (3474, 23527), (4053, 20166), (6722, 12159), (8106, 10083)]