81685224

素因数分解:

$2^3\times 3^2\times {\mathrm{1134517}}^1$

素因数の和:1134529

約数の個数: 24

約数和(自身を含む): 221231010

約数和(自身を除く): 139545786

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1134517, 2269034, 3403551, 4538068, 6807102, 9076136, 10210653, 13614204, 20421306, 27228408, 40842612, 81685224]

約数ペア:

[(1, 81685224), (2, 40842612), (3, 27228408), (4, 20421306), (6, 13614204), (8, 10210653), (9, 9076136), (12, 6807102), (18, 4538068), (24, 3403551), (36, 2269034), (72, 1134517)]