75981038

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{285643}}^1$

素因数の和:285671

約数の個数: 16

約数和(自身を含む): 137109120

約数和(自身を除く): 61128082

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 285643, 571286, 1999501, 3999002, 5427217, 10854434, 37990519, 75981038]

約数ペア:

[(1, 75981038), (2, 37990519), (7, 10854434), (14, 5427217), (19, 3999002), (38, 1999501), (133, 571286), (266, 285643)]