70742802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 162570240

約数和(自身を除く): 91827438

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 47, 69, 78, 94, 138, 141, 282, 299, 598, 611, 839, 897, 1081, 1222, 1678, 1794, 1833, 2162, 2517, 3243, 3666, 5034, 6486, 10907, 14053, 19297, 21814, 28106, 32721, 38594, 39433, 42159, 57891, 65442, 78866, 84318, 115782, 118299, 236598, 250861, 501722, 512629, 752583, 906959, 1025258, 1505166, 1537887, 1813918, 2720877, 3075774, 5441754, 11790467, 23580934, 35371401, 70742802]

約数ペア:

[(1, 70742802), (2, 35371401), (3, 23580934), (6, 11790467), (13, 5441754), (23, 3075774), (26, 2720877), (39, 1813918), (46, 1537887), (47, 1505166), (69, 1025258), (78, 906959), (94, 752583), (138, 512629), (141, 501722), (282, 250861), (299, 236598), (598, 118299), (611, 115782), (839, 84318), (897, 78866), (1081, 65442), (1222, 57891), (1678, 42159), (1794, 39433), (1833, 38594), (2162, 32721), (2517, 28106), (3243, 21814), (3666, 19297), (5034, 14053), (6486, 10907)]