87508016

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{54151}}^1$

素因数の和:54260

約数の個数: 20

約数和(自身を含む): 171228624

約数和(自身を除く): 83720608

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 54151, 108302, 216604, 433208, 866416, 5469251, 10938502, 21877004, 43754008, 87508016]

約数ペア:

[(1, 87508016), (2, 43754008), (4, 21877004), (8, 10938502), (16, 5469251), (101, 866416), (202, 433208), (404, 216604), (808, 108302), (1616, 54151)]