67781568

素因数分解:

$2^6\times 3^1\times {\mathrm{491}}^1\times {\mathrm{719}}^1$

素因数の和:1225

約数の個数: 56

約数和(自身を含む): 179953920

約数和(自身を除く): 112172352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 491, 719, 982, 1438, 1473, 1964, 2157, 2876, 2946, 3928, 4314, 5752, 5892, 7856, 8628, 11504, 11784, 15712, 17256, 23008, 23568, 31424, 34512, 46016, 47136, 69024, 94272, 138048, 353029, 706058, 1059087, 1412116, 2118174, 2824232, 4236348, 5648464, 8472696, 11296928, 16945392, 22593856, 33890784, 67781568]

約数ペア:

[(1, 67781568), (2, 33890784), (3, 22593856), (4, 16945392), (6, 11296928), (8, 8472696), (12, 5648464), (16, 4236348), (24, 2824232), (32, 2118174), (48, 1412116), (64, 1059087), (96, 706058), (192, 353029), (491, 138048), (719, 94272), (982, 69024), (1438, 47136), (1473, 46016), (1964, 34512), (2157, 31424), (2876, 23568), (2946, 23008), (3928, 17256), (4314, 15712), (5752, 11784), (5892, 11504), (7856, 8628)]