27681966

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 67737600

約数和(自身を除く): 40055634

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 94, 117, 141, 234, 282, 351, 423, 611, 702, 839, 846, 1222, 1269, 1678, 1833, 2517, 2538, 3666, 5034, 5499, 7551, 10907, 10998, 15102, 16497, 21814, 22653, 32721, 32994, 39433, 45306, 65442, 78866, 98163, 118299, 196326, 236598, 294489, 354897, 512629, 588978, 709794, 1025258, 1064691, 1537887, 2129382, 3075774, 4613661, 9227322, 13840983, 27681966]

約数ペア:

[(1, 27681966), (2, 13840983), (3, 9227322), (6, 4613661), (9, 3075774), (13, 2129382), (18, 1537887), (26, 1064691), (27, 1025258), (39, 709794), (47, 588978), (54, 512629), (78, 354897), (94, 294489), (117, 236598), (141, 196326), (234, 118299), (282, 98163), (351, 78866), (423, 65442), (611, 45306), (702, 39433), (839, 32994), (846, 32721), (1222, 22653), (1269, 21814), (1678, 16497), (1833, 15102), (2517, 10998), (2538, 10907), (3666, 7551), (5034, 5499)]