66990122

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{16363}}^1$

素因数の和:16477

約数の個数: 16

約数和(自身を含む): 106038720

約数和(自身を除く): 39048598

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 16363, 32726, 376349, 752698, 1456307, 2912614, 33495061, 66990122]

約数ペア:

[(1, 66990122), (2, 33495061), (23, 2912614), (46, 1456307), (89, 752698), (178, 376349), (2047, 32726), (4094, 16363)]