66763670

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{6737}}^1$

素因数の和:7735

約数の個数: 16

約数和(自身を含む): 120313728

約数和(自身を除く): 53550058

約数列:

[1, 2, 5, 10, 991, 1982, 4955, 6737, 9910, 13474, 33685, 67370, 6676367, 13352734, 33381835, 66763670]

約数ペア:

[(1, 66763670), (2, 33381835), (5, 13352734), (10, 6676367), (991, 67370), (1982, 33685), (4955, 13474), (6737, 9910)]