47887788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1223}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 120911616

約数和(自身を除く): 73023828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 251, 502, 753, 1004, 1223, 1506, 2446, 3012, 3263, 3669, 4892, 6526, 7338, 9789, 13052, 14676, 15899, 19578, 31798, 39156, 47697, 63596, 95394, 190788, 306973, 613946, 920919, 1227892, 1841838, 3683676, 3990649, 7981298, 11971947, 15962596, 23943894, 47887788]

約数ペア:

[(1, 47887788), (2, 23943894), (3, 15962596), (4, 11971947), (6, 7981298), (12, 3990649), (13, 3683676), (26, 1841838), (39, 1227892), (52, 920919), (78, 613946), (156, 306973), (251, 190788), (502, 95394), (753, 63596), (1004, 47697), (1223, 39156), (1506, 31798), (2446, 19578), (3012, 15899), (3263, 14676), (3669, 13052), (4892, 9789), (6526, 7338)]