42267136

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2712

約数の個数: 40

約数和(自身を含む): 87208704

約数和(自身を除く): 44941568

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 2663, 3968, 5326, 7936, 10652, 15872, 21304, 42608, 82553, 85216, 165106, 170432, 330212, 340864, 660424, 681728, 1320848, 1363456, 2641696, 5283392, 10566784, 21133568, 42267136]

約数ペア:

[(1, 42267136), (2, 21133568), (4, 10566784), (8, 5283392), (16, 2641696), (31, 1363456), (32, 1320848), (62, 681728), (64, 660424), (124, 340864), (128, 330212), (248, 170432), (256, 165106), (496, 85216), (512, 82553), (992, 42608), (1984, 21304), (2663, 15872), (3968, 10652), (5326, 7936)]