84117761

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 112077504

約数和(自身を除く): 27959743

約数列:

[1, 7, 13, 37, 43, 49, 83, 91, 259, 301, 481, 559, 581, 637, 1079, 1591, 1813, 2107, 3071, 3367, 3569, 3913, 4067, 7553, 11137, 20683, 21497, 23569, 24983, 27391, 39923, 46397, 52871, 77959, 132053, 144781, 150479, 174881, 279461, 324779, 924371, 1013467, 1716689, 1956227, 2273453, 6470597, 12016823, 84117761]

約数ペア:

[(1, 84117761), (7, 12016823), (13, 6470597), (37, 2273453), (43, 1956227), (49, 1716689), (83, 1013467), (91, 924371), (259, 324779), (301, 279461), (481, 174881), (559, 150479), (581, 144781), (637, 132053), (1079, 77959), (1591, 52871), (1813, 46397), (2107, 39923), (3071, 27391), (3367, 24983), (3569, 23569), (3913, 21497), (4067, 20683), (7553, 11137)]