55129912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9887}}^1$

素因数の和:9951

約数の個数: 32

約数和(自身を含む): 112129920

約数和(自身を除く): 57000008

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 9887, 19774, 39548, 79096, 168079, 336158, 405367, 672316, 810734, 1344632, 1621468, 3242936, 6891239, 13782478, 27564956, 55129912]

約数ペア:

[(1, 55129912), (2, 27564956), (4, 13782478), (8, 6891239), (17, 3242936), (34, 1621468), (41, 1344632), (68, 810734), (82, 672316), (136, 405367), (164, 336158), (328, 168079), (697, 79096), (1394, 39548), (2788, 19774), (5576, 9887)]