87636872

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{100501}}^1$

素因数の和:100616

約数の個数: 16

約数和(自身を含む): 165828300

約数和(自身を除く): 78191428

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 100501, 201002, 402004, 804008, 10954609, 21909218, 43818436, 87636872]

約数ペア:

[(1, 87636872), (2, 43818436), (4, 21909218), (8, 10954609), (109, 804008), (218, 402004), (436, 201002), (872, 100501)]