61086976

素因数分解:

$2^8\times {\mathrm{19}}^2\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 54

約数和(自身を含む): 128885442

約数和(自身を除く): 67798466

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 361, 608, 661, 722, 1216, 1322, 1444, 2432, 2644, 2888, 4864, 5288, 5776, 10576, 11552, 12559, 21152, 23104, 25118, 42304, 46208, 50236, 84608, 92416, 100472, 169216, 200944, 238621, 401888, 477242, 803776, 954484, 1607552, 1908968, 3215104, 3817936, 7635872, 15271744, 30543488, 61086976]

約数ペア:

[(1, 61086976), (2, 30543488), (4, 15271744), (8, 7635872), (16, 3817936), (19, 3215104), (32, 1908968), (38, 1607552), (64, 954484), (76, 803776), (128, 477242), (152, 401888), (256, 238621), (304, 200944), (361, 169216), (608, 100472), (661, 92416), (722, 84608), (1216, 50236), (1322, 46208), (1444, 42304), (2432, 25118), (2644, 23104), (2888, 21152), (4864, 12559), (5288, 11552), (5776, 10576)]