57127904

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 115386768

約数和(自身を除く): 58258864

約数列:

[1, 2, 4, 8, 16, 32, 83, 137, 157, 166, 274, 314, 332, 548, 628, 664, 1096, 1256, 1328, 2192, 2512, 2656, 4384, 5024, 11371, 13031, 21509, 22742, 26062, 43018, 45484, 52124, 86036, 90968, 104248, 172072, 181936, 208496, 344144, 363872, 416992, 688288, 1785247, 3570494, 7140988, 14281976, 28563952, 57127904]

約数ペア:

[(1, 57127904), (2, 28563952), (4, 14281976), (8, 7140988), (16, 3570494), (32, 1785247), (83, 688288), (137, 416992), (157, 363872), (166, 344144), (274, 208496), (314, 181936), (332, 172072), (548, 104248), (628, 90968), (664, 86036), (1096, 52124), (1256, 45484), (1328, 43018), (2192, 26062), (2512, 22742), (2656, 21509), (4384, 13031), (5024, 11371)]