66801610

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{84559}}^1$

素因数の和:84645

約数の個数: 16

約数和(自身を含む): 121766400

約数和(自身を除く): 54964790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 84559, 169118, 422795, 845590, 6680161, 13360322, 33400805, 66801610]

約数ペア:

[(1, 66801610), (2, 33400805), (5, 13360322), (10, 6680161), (79, 845590), (158, 422795), (395, 169118), (790, 84559)]