72155468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{234271}}^1$

素因数の和:234293

約数の個数: 24

約数和(自身を含む): 157430784

約数和(自身を除く): 85275316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 234271, 468542, 937084, 1639897, 2576981, 3279794, 5153962, 6559588, 10307924, 18038867, 36077734, 72155468]

約数ペア:

[(1, 72155468), (2, 36077734), (4, 18038867), (7, 10307924), (11, 6559588), (14, 5153962), (22, 3279794), (28, 2576981), (44, 1639897), (77, 937084), (154, 468542), (308, 234271)]