31758448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2203}}^1$

素因数の和:2281

約数の個数: 40

約数和(自身を含む): 66410928

約数和(自身を除く): 34652480

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 2203, 3604, 4406, 7208, 8812, 14416, 17624, 35248, 37451, 74902, 116759, 149804, 233518, 299608, 467036, 599216, 934072, 1868144, 1984903, 3969806, 7939612, 15879224, 31758448]

約数ペア:

[(1, 31758448), (2, 15879224), (4, 7939612), (8, 3969806), (16, 1984903), (17, 1868144), (34, 934072), (53, 599216), (68, 467036), (106, 299608), (136, 233518), (212, 149804), (272, 116759), (424, 74902), (848, 37451), (901, 35248), (1802, 17624), (2203, 14416), (3604, 8812), (4406, 7208)]