61718878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 106071840

約数和(自身を除く): 44352962

約数列:

[1, 2, 13, 19, 26, 38, 101, 202, 247, 494, 1237, 1313, 1919, 2474, 2626, 3838, 16081, 23503, 24947, 32162, 47006, 49894, 124937, 249874, 305539, 611078, 1624181, 2373803, 3248362, 4747606, 30859439, 61718878]

約数ペア:

[(1, 61718878), (2, 30859439), (13, 4747606), (19, 3248362), (26, 2373803), (38, 1624181), (101, 611078), (202, 305539), (247, 249874), (494, 124937), (1237, 49894), (1313, 47006), (1919, 32162), (2474, 24947), (2626, 23503), (3838, 16081)]