31066728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16811}}^1$

素因数の和:16838

約数の個数: 64

約数和(自身を含む): 96837120

約数和(自身を除く): 65770392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 16811, 33622, 50433, 67244, 100866, 117677, 134488, 184921, 201732, 235354, 353031, 369842, 403464, 470708, 554763, 706062, 739684, 941416, 1109526, 1294447, 1412124, 1479368, 2219052, 2588894, 2824248, 3883341, 4438104, 5177788, 7766682, 10355576, 15533364, 31066728]

約数ペア:

[(1, 31066728), (2, 15533364), (3, 10355576), (4, 7766682), (6, 5177788), (7, 4438104), (8, 3883341), (11, 2824248), (12, 2588894), (14, 2219052), (21, 1479368), (22, 1412124), (24, 1294447), (28, 1109526), (33, 941416), (42, 739684), (44, 706062), (56, 554763), (66, 470708), (77, 403464), (84, 369842), (88, 353031), (132, 235354), (154, 201732), (168, 184921), (231, 134488), (264, 117677), (308, 100866), (462, 67244), (616, 50433), (924, 33622), (1848, 16811)]