81875136

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{60919}}^1$

素因数の和:60941

約数の個数: 56

約数和(自身を含む): 247578880

約数和(自身を除く): 165703744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 60919, 121838, 182757, 243676, 365514, 426433, 487352, 731028, 852866, 974704, 1279299, 1462056, 1705732, 1949408, 2558598, 2924112, 3411464, 3898816, 5117196, 5848224, 6822928, 10234392, 11696448, 13645856, 20468784, 27291712, 40937568, 81875136]

約数ペア:

[(1, 81875136), (2, 40937568), (3, 27291712), (4, 20468784), (6, 13645856), (7, 11696448), (8, 10234392), (12, 6822928), (14, 5848224), (16, 5117196), (21, 3898816), (24, 3411464), (28, 2924112), (32, 2558598), (42, 1949408), (48, 1705732), (56, 1462056), (64, 1279299), (84, 974704), (96, 852866), (112, 731028), (168, 487352), (192, 426433), (224, 365514), (336, 243676), (448, 182757), (672, 121838), (1344, 60919)]