77906312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 166458240

約数和(自身を除く): 88551928

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 71, 74, 88, 142, 148, 284, 296, 337, 407, 568, 674, 781, 814, 1348, 1562, 1628, 2627, 2696, 3124, 3256, 3707, 5254, 6248, 7414, 10508, 12469, 14828, 21016, 23927, 24938, 28897, 29656, 47854, 49876, 57794, 95708, 99752, 115588, 137159, 191416, 231176, 263197, 274318, 526394, 548636, 885299, 1052788, 1097272, 1770598, 2105576, 3541196, 7082392, 9738289, 19476578, 38953156, 77906312]

約数ペア:

[(1, 77906312), (2, 38953156), (4, 19476578), (8, 9738289), (11, 7082392), (22, 3541196), (37, 2105576), (44, 1770598), (71, 1097272), (74, 1052788), (88, 885299), (142, 548636), (148, 526394), (284, 274318), (296, 263197), (337, 231176), (407, 191416), (568, 137159), (674, 115588), (781, 99752), (814, 95708), (1348, 57794), (1562, 49876), (1628, 47854), (2627, 29656), (2696, 28897), (3124, 24938), (3256, 23927), (3707, 21016), (5254, 14828), (6248, 12469), (7414, 10508)]