66756472

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{117529}}^1$

素因数の和:117606

約数の個数: 16

約数和(自身を含む): 126932400

約数和(自身を除く): 60175928

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 117529, 235058, 470116, 940232, 8344559, 16689118, 33378236, 66756472]

約数ペア:

[(1, 66756472), (2, 33378236), (4, 16689118), (8, 8344559), (71, 940232), (142, 470116), (284, 235058), (568, 117529)]