66358804

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1999}}^1$

素因数の和:2239

約数の個数: 24

約数和(自身を含む): 119504000

約数和(自身を除く): 53145196

約数列:

[1, 2, 4, 43, 86, 172, 193, 386, 772, 1999, 3998, 7996, 8299, 16598, 33196, 85957, 171914, 343828, 385807, 771614, 1543228, 16589701, 33179402, 66358804]

約数ペア:

[(1, 66358804), (2, 33179402), (4, 16589701), (43, 1543228), (86, 771614), (172, 385807), (193, 343828), (386, 171914), (772, 85957), (1999, 33196), (3998, 16598), (7996, 8299)]