66123790

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83701}}^1$

素因数の和:83787

約数の個数: 16

約数和(自身を含む): 120530880

約数和(自身を除く): 54407090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 83701, 167402, 418505, 837010, 6612379, 13224758, 33061895, 66123790]

約数ペア:

[(1, 66123790), (2, 33061895), (5, 13224758), (10, 6612379), (79, 837010), (158, 418505), (395, 167402), (790, 83701)]