66254290

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{98887}}^1$

素因数の和:98961

約数の個数: 16

約数和(自身を含む): 121038912

約数和(自身を除く): 54784622

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 98887, 197774, 494435, 988870, 6625429, 13250858, 33127145, 66254290]

約数ペア:

[(1, 66254290), (2, 33127145), (5, 13250858), (10, 6625429), (67, 988870), (134, 494435), (335, 197774), (670, 98887)]