70203412

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{161017}}^1$

素因数の和:161130

約数の個数: 12

約数和(自身を含む): 123983860

約数和(自身を除く): 53780448

約数列:

[1, 2, 4, 109, 218, 436, 161017, 322034, 644068, 17550853, 35101706, 70203412]

約数ペア:

[(1, 70203412), (2, 35101706), (4, 17550853), (109, 644068), (218, 322034), (436, 161017)]