81054804578

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{937}}^1\times {\mathrm{9661}}^1$

素因数の和:10659

約数の個数: 48

約数和(自身を含む): 137412538872

約数和(自身を除く): 56357734294

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 937, 1874, 4477, 8954, 9661, 10307, 19322, 20614, 34669, 69338, 106271, 113377, 212542, 226754, 357457, 381359, 714914, 762718, 1168981, 2337962, 3932027, 4194949, 7864054, 8389898, 9052357, 18104714, 43252297, 86504594, 99575927, 199151854, 334937209, 669874418, 1095335197, 2190670394, 3684309299, 7368618598, 40527402289, 81054804578]

約数ペア:

[(1, 81054804578), (2, 40527402289), (11, 7368618598), (22, 3684309299), (37, 2190670394), (74, 1095335197), (121, 669874418), (242, 334937209), (407, 199151854), (814, 99575927), (937, 86504594), (1874, 43252297), (4477, 18104714), (8954, 9052357), (9661, 8389898), (10307, 7864054), (19322, 4194949), (20614, 3932027), (34669, 2337962), (69338, 1168981), (106271, 762718), (113377, 714914), (212542, 381359), (226754, 357457)]