56688104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 120890880

約数和(自身を除く): 64202776

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 71, 86, 88, 142, 172, 211, 284, 344, 422, 473, 568, 781, 844, 946, 1562, 1688, 1892, 2321, 3053, 3124, 3784, 4642, 6106, 6248, 9073, 9284, 12212, 14981, 18146, 18568, 24424, 29962, 33583, 36292, 59924, 67166, 72584, 99803, 119848, 134332, 164791, 199606, 268664, 329582, 399212, 644183, 659164, 798424, 1288366, 1318328, 2576732, 5153464, 7086013, 14172026, 28344052, 56688104]

約数ペア:

[(1, 56688104), (2, 28344052), (4, 14172026), (8, 7086013), (11, 5153464), (22, 2576732), (43, 1318328), (44, 1288366), (71, 798424), (86, 659164), (88, 644183), (142, 399212), (172, 329582), (211, 268664), (284, 199606), (344, 164791), (422, 134332), (473, 119848), (568, 99803), (781, 72584), (844, 67166), (946, 59924), (1562, 36292), (1688, 33583), (1892, 29962), (2321, 24424), (3053, 18568), (3124, 18146), (3784, 14981), (4642, 12212), (6106, 9284), (6248, 9073)]