68543392

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 138311712

約数和(自身を除く): 69768320

約数列:

[1, 2, 4, 8, 16, 32, 83, 131, 166, 197, 262, 332, 394, 524, 664, 788, 1048, 1328, 1576, 2096, 2656, 3152, 4192, 6304, 10873, 16351, 21746, 25807, 32702, 43492, 51614, 65404, 86984, 103228, 130808, 173968, 206456, 261616, 347936, 412912, 523232, 825824, 2141981, 4283962, 8567924, 17135848, 34271696, 68543392]

約数ペア:

[(1, 68543392), (2, 34271696), (4, 17135848), (8, 8567924), (16, 4283962), (32, 2141981), (83, 825824), (131, 523232), (166, 412912), (197, 347936), (262, 261616), (332, 206456), (394, 173968), (524, 130808), (664, 103228), (788, 86984), (1048, 65404), (1328, 51614), (1576, 43492), (2096, 32702), (2656, 25807), (3152, 21746), (4192, 16351), (6304, 10873)]