66716590

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{99577}}^1$

素因数の和:99651

約数の個数: 16

約数和(自身を含む): 121883472

約数和(自身を除く): 55166882

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 99577, 199154, 497885, 995770, 6671659, 13343318, 33358295, 66716590]

約数ペア:

[(1, 66716590), (2, 33358295), (5, 13343318), (10, 6671659), (67, 995770), (134, 497885), (335, 199154), (670, 99577)]