68559776

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 143877384

約数和(自身を除く): 75317608

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 193, 272, 386, 544, 653, 772, 1306, 1544, 2612, 3088, 3281, 5224, 6176, 6562, 10448, 11101, 13124, 20896, 22202, 26248, 44404, 52496, 88808, 104992, 126029, 177616, 252058, 355232, 504116, 1008232, 2016464, 2142493, 4032928, 4284986, 8569972, 17139944, 34279888, 68559776]

約数ペア:

[(1, 68559776), (2, 34279888), (4, 17139944), (8, 8569972), (16, 4284986), (17, 4032928), (32, 2142493), (34, 2016464), (68, 1008232), (136, 504116), (193, 355232), (272, 252058), (386, 177616), (544, 126029), (653, 104992), (772, 88808), (1306, 52496), (1544, 44404), (2612, 26248), (3088, 22202), (3281, 20896), (5224, 13124), (6176, 11101), (6562, 10448)]