64169514

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{21871}}^1$

素因数の和:22042

約数の個数: 24

約数和(自身を含む): 139893312

約数和(自身を除く): 75723798

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 21871, 43742, 65613, 131226, 196839, 393678, 3564973, 7129946, 10694919, 21389838, 32084757, 64169514]

約数ペア:

[(1, 64169514), (2, 32084757), (3, 21389838), (6, 10694919), (9, 7129946), (18, 3564973), (163, 393678), (326, 196839), (489, 131226), (978, 65613), (1467, 43742), (2934, 21871)]