68311168

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31393}}^1$

素因数の和:31424

約数の個数: 32

約数和(自身を含む): 144098460

約数和(自身を除く): 75787292

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 31393, 62786, 125572, 251144, 502288, 533681, 1004576, 1067362, 2009152, 2134724, 4018304, 4269448, 8538896, 17077792, 34155584, 68311168]

約数ペア:

[(1, 68311168), (2, 34155584), (4, 17077792), (8, 8538896), (16, 4269448), (17, 4018304), (32, 2134724), (34, 2009152), (64, 1067362), (68, 1004576), (128, 533681), (136, 502288), (272, 251144), (544, 125572), (1088, 62786), (2176, 31393)]