54147856

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28439}}^1$

素因数の和:28471

約数の個数: 40

約数和(自身を含む): 126956160

約数和(自身を除く): 72808304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 28439, 56878, 113756, 199073, 227512, 398146, 455024, 483463, 796292, 966926, 1592584, 1933852, 3185168, 3384241, 3867704, 6768482, 7735408, 13536964, 27073928, 54147856]

約数ペア:

[(1, 54147856), (2, 27073928), (4, 13536964), (7, 7735408), (8, 6768482), (14, 3867704), (16, 3384241), (17, 3185168), (28, 1933852), (34, 1592584), (56, 966926), (68, 796292), (112, 483463), (119, 455024), (136, 398146), (238, 227512), (272, 199073), (476, 113756), (952, 56878), (1904, 28439)]