66644823

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4451}}^1$

素因数の和:4515

約数の個数: 32

約数和(自身を含む): 109412352

約数和(自身を除く): 42767529

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 2139, 4451, 4991, 13353, 14973, 31157, 93471, 102373, 137981, 307119, 413943, 716611, 965867, 2149833, 2897601, 3173563, 9520689, 22214941, 66644823]

約数ペア:

[(1, 66644823), (3, 22214941), (7, 9520689), (21, 3173563), (23, 2897601), (31, 2149833), (69, 965867), (93, 716611), (161, 413943), (217, 307119), (483, 137981), (651, 102373), (713, 93471), (2139, 31157), (4451, 14973), (4991, 13353)]