27584778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 64012032

約数和(自身を除く): 36427254

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 71, 78, 102, 142, 213, 221, 293, 426, 442, 586, 663, 879, 923, 1207, 1326, 1758, 1846, 2414, 2769, 3621, 3809, 4981, 5538, 7242, 7618, 9962, 11427, 14943, 15691, 20803, 22854, 29886, 31382, 41606, 47073, 62409, 64753, 94146, 124818, 129506, 194259, 270439, 353651, 388518, 540878, 707302, 811317, 1060953, 1622634, 2121906, 4597463, 9194926, 13792389, 27584778]

約数ペア:

[(1, 27584778), (2, 13792389), (3, 9194926), (6, 4597463), (13, 2121906), (17, 1622634), (26, 1060953), (34, 811317), (39, 707302), (51, 540878), (71, 388518), (78, 353651), (102, 270439), (142, 194259), (213, 129506), (221, 124818), (293, 94146), (426, 64753), (442, 62409), (586, 47073), (663, 41606), (879, 31382), (923, 29886), (1207, 22854), (1326, 20803), (1758, 15691), (1846, 14943), (2414, 11427), (2769, 9962), (3621, 7618), (3809, 7242), (4981, 5538)]