77112158

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{1997}}^1$

素因数の和:2491

約数の個数: 16

約数和(自身を含む): 118681200

約数和(自身を除く): 41569042

約数列:

[1, 2, 43, 86, 449, 898, 1997, 3994, 19307, 38614, 85871, 171742, 896653, 1793306, 38556079, 77112158]

約数ペア:

[(1, 77112158), (2, 38556079), (43, 1793306), (86, 896653), (449, 171742), (898, 85871), (1997, 38614), (3994, 19307)]