64758448

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:581

約数の個数: 40

約数和(自身を含む): 128410928

約数和(自身を除く): 63652480

約数列:

[1, 2, 4, 8, 16, 67, 134, 193, 268, 313, 386, 536, 626, 772, 1072, 1252, 1544, 2504, 3088, 5008, 12931, 20971, 25862, 41942, 51724, 60409, 83884, 103448, 120818, 167768, 206896, 241636, 335536, 483272, 966544, 4047403, 8094806, 16189612, 32379224, 64758448]

約数ペア:

[(1, 64758448), (2, 32379224), (4, 16189612), (8, 8094806), (16, 4047403), (67, 966544), (134, 483272), (193, 335536), (268, 241636), (313, 206896), (386, 167768), (536, 120818), (626, 103448), (772, 83884), (1072, 60409), (1252, 51724), (1544, 41942), (2504, 25862), (3088, 20971), (5008, 12931)]