64891484

素因数分解:

$2^2\times 7^3\times {\mathrm{47297}}^1$

素因数の和:47322

約数の個数: 24

約数和(自身を含む): 132434400

約数和(自身を除く): 67542916

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 47297, 94594, 189188, 331079, 662158, 1324316, 2317553, 4635106, 9270212, 16222871, 32445742, 64891484]

約数ペア:

[(1, 64891484), (2, 32445742), (4, 16222871), (7, 9270212), (14, 4635106), (28, 2317553), (49, 1324316), (98, 662158), (196, 331079), (343, 189188), (686, 94594), (1372, 47297)]