77681912

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{126107}}^1$

素因数の和:126131

約数の個数: 32

約数和(自身を含む): 181595520

約数和(自身を除く): 103913608

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 126107, 252214, 504428, 882749, 1008856, 1387177, 1765498, 2774354, 3530996, 5548708, 7061992, 9710239, 11097416, 19420478, 38840956, 77681912]

約数ペア:

[(1, 77681912), (2, 38840956), (4, 19420478), (7, 11097416), (8, 9710239), (11, 7061992), (14, 5548708), (22, 3530996), (28, 2774354), (44, 1765498), (56, 1387177), (77, 1008856), (88, 882749), (154, 504428), (308, 252214), (616, 126107)]