90775442

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{3739}}^1$

素因数の和:4001

約数の個数: 16

約数和(自身を含む): 139128000

約数和(自身を除く): 48352558

約数列:

[1, 2, 61, 122, 199, 398, 3739, 7478, 12139, 24278, 228079, 456158, 744061, 1488122, 45387721, 90775442]

約数ペア:

[(1, 90775442), (2, 45387721), (61, 1488122), (122, 744061), (199, 456158), (398, 228079), (3739, 24278), (7478, 12139)]