47897356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 95484928

約数和(自身を除く): 47587572

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 403, 559, 691, 806, 1118, 1333, 1382, 1612, 2236, 2666, 2764, 5332, 8983, 17329, 17966, 21421, 29713, 34658, 35932, 42842, 59426, 69316, 85684, 118852, 278473, 386269, 556946, 772538, 921103, 1113892, 1545076, 1842206, 3684412, 11974339, 23948678, 47897356]

約数ペア:

[(1, 47897356), (2, 23948678), (4, 11974339), (13, 3684412), (26, 1842206), (31, 1545076), (43, 1113892), (52, 921103), (62, 772538), (86, 556946), (124, 386269), (172, 278473), (403, 118852), (559, 85684), (691, 69316), (806, 59426), (1118, 42842), (1333, 35932), (1382, 34658), (1612, 29713), (2236, 21421), (2666, 17966), (2764, 17329), (5332, 8983)]