80463616

素因数分解:

$2^8\times {\mathrm{257}}^1\times {\mathrm{1223}}^1$

素因数の和:1496

約数の個数: 36

約数和(自身を含む): 161369712

約数和(自身を除く): 80906096

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 257, 514, 1028, 1223, 2056, 2446, 4112, 4892, 8224, 9784, 16448, 19568, 32896, 39136, 65792, 78272, 156544, 313088, 314311, 628622, 1257244, 2514488, 5028976, 10057952, 20115904, 40231808, 80463616]

約数ペア:

[(1, 80463616), (2, 40231808), (4, 20115904), (8, 10057952), (16, 5028976), (32, 2514488), (64, 1257244), (128, 628622), (256, 314311), (257, 313088), (514, 156544), (1028, 78272), (1223, 65792), (2056, 39136), (2446, 32896), (4112, 19568), (4892, 16448), (8224, 9784)]