87920944

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{17669}}^1$

素因数の和:17988

約数の個数: 20

約数和(自身を含む): 170904240

約数和(自身を除く): 82983296

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 17669, 35338, 70676, 141352, 282704, 5495059, 10990118, 21980236, 43960472, 87920944]

約数ペア:

[(1, 87920944), (2, 43960472), (4, 21980236), (8, 10990118), (16, 5495059), (311, 282704), (622, 141352), (1244, 70676), (2488, 35338), (4976, 17669)]