51277182

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 115893504

約数和(自身を除く): 64616322

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 107, 137, 159, 214, 274, 318, 321, 411, 583, 642, 822, 1166, 1177, 1507, 1749, 2354, 3014, 3498, 3531, 4521, 5671, 7062, 7261, 9042, 11342, 14522, 14659, 17013, 21783, 29318, 34026, 43566, 43977, 62381, 79871, 87954, 124762, 159742, 161249, 187143, 239613, 322498, 374286, 479226, 483747, 776927, 967494, 1553854, 2330781, 4661562, 8546197, 17092394, 25638591, 51277182]

約数ペア:

[(1, 51277182), (2, 25638591), (3, 17092394), (6, 8546197), (11, 4661562), (22, 2330781), (33, 1553854), (53, 967494), (66, 776927), (106, 483747), (107, 479226), (137, 374286), (159, 322498), (214, 239613), (274, 187143), (318, 161249), (321, 159742), (411, 124762), (583, 87954), (642, 79871), (822, 62381), (1166, 43977), (1177, 43566), (1507, 34026), (1749, 29318), (2354, 21783), (3014, 17013), (3498, 14659), (3531, 14522), (4521, 11342), (5671, 9042), (7062, 7261)]