68343184

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 165461632

約数和(自身を除く): 97118448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 643, 728, 949, 1022, 1168, 1286, 1456, 1898, 2044, 2572, 3796, 4088, 4501, 5144, 6643, 7592, 8176, 8359, 9002, 10288, 13286, 15184, 16718, 18004, 26572, 33436, 36008, 46939, 53144, 58513, 66872, 72016, 93878, 106288, 117026, 133744, 187756, 234052, 328573, 375512, 468104, 610207, 657146, 751024, 936208, 1220414, 1314292, 2440828, 2628584, 4271449, 4881656, 5257168, 8542898, 9763312, 17085796, 34171592, 68343184]

約数ペア:

[(1, 68343184), (2, 34171592), (4, 17085796), (7, 9763312), (8, 8542898), (13, 5257168), (14, 4881656), (16, 4271449), (26, 2628584), (28, 2440828), (52, 1314292), (56, 1220414), (73, 936208), (91, 751024), (104, 657146), (112, 610207), (146, 468104), (182, 375512), (208, 328573), (292, 234052), (364, 187756), (511, 133744), (584, 117026), (643, 106288), (728, 93878), (949, 72016), (1022, 66872), (1168, 58513), (1286, 53144), (1456, 46939), (1898, 36008), (2044, 33436), (2572, 26572), (3796, 18004), (4088, 16718), (4501, 15184), (5144, 13286), (6643, 10288), (7592, 9002), (8176, 8359)]