66383438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{42499}}^1$

素因数の和:42583

約数の個数: 16

約数和(自身を含む): 110160000

約数和(自身を除く): 43776562

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 42499, 84998, 467489, 934978, 3017429, 6034858, 33191719, 66383438]

約数ペア:

[(1, 66383438), (2, 33191719), (11, 6034858), (22, 3017429), (71, 934978), (142, 467489), (781, 84998), (1562, 42499)]