42879616

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 93519720

約数和(自身を除く): 50640104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 292, 353, 416, 584, 706, 832, 949, 1168, 1412, 1664, 1898, 2336, 2824, 3796, 4589, 4672, 5648, 7592, 9178, 9344, 11296, 15184, 18356, 22592, 25769, 30368, 36712, 45184, 51538, 60736, 73424, 103076, 121472, 146848, 206152, 293696, 334997, 412304, 587392, 669994, 824608, 1339988, 1649216, 2679976, 3298432, 5359952, 10719904, 21439808, 42879616]

約数ペア:

[(1, 42879616), (2, 21439808), (4, 10719904), (8, 5359952), (13, 3298432), (16, 2679976), (26, 1649216), (32, 1339988), (52, 824608), (64, 669994), (73, 587392), (104, 412304), (128, 334997), (146, 293696), (208, 206152), (292, 146848), (353, 121472), (416, 103076), (584, 73424), (706, 60736), (832, 51538), (949, 45184), (1168, 36712), (1412, 30368), (1664, 25769), (1898, 22592), (2336, 18356), (2824, 15184), (3796, 11296), (4589, 9344), (4672, 9178), (5648, 7592)]