81293964

素因数分解:

$2^2\times 3^1\times {\mathrm{479}}^1\times {\mathrm{14143}}^1$

素因数の和:14629

約数の個数: 24

約数和(自身を含む): 190095360

約数和(自身を除く): 108801396

約数列:

[1, 2, 3, 4, 6, 12, 479, 958, 1437, 1916, 2874, 5748, 14143, 28286, 42429, 56572, 84858, 169716, 6774497, 13548994, 20323491, 27097988, 40646982, 81293964]

約数ペア:

[(1, 81293964), (2, 40646982), (3, 27097988), (4, 20323491), (6, 13548994), (12, 6774497), (479, 169716), (958, 84858), (1437, 56572), (1916, 42429), (2874, 28286), (5748, 14143)]