64747882

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{2161}}^1$

素因数の和:2445

約数の個数: 16

約数和(自身を含む): 99002304

約数和(自身を除く): 34254422

約数列:

[1, 2, 71, 142, 211, 422, 2161, 4322, 14981, 29962, 153431, 306862, 455971, 911942, 32373941, 64747882]

約数ペア:

[(1, 64747882), (2, 32373941), (71, 911942), (142, 455971), (211, 306862), (422, 153431), (2161, 29962), (4322, 14981)]