66865598

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{26263}}^1$

素因数の和:26351

約数の個数: 16

約数和(自身を含む): 107157120

約数和(自身を除く): 40291522

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 26263, 52526, 498997, 997994, 1759621, 3519242, 33432799, 66865598]

約数ペア:

[(1, 66865598), (2, 33432799), (19, 3519242), (38, 1759621), (67, 997994), (134, 498997), (1273, 52526), (2546, 26263)]