87118904

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{99907}}^1$

素因数の和:100022

約数の個数: 16

約数和(自身を含む): 164848200

約数和(自身を除く): 77729296

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 99907, 199814, 399628, 799256, 10889863, 21779726, 43559452, 87118904]

約数ペア:

[(1, 87118904), (2, 43559452), (4, 21779726), (8, 10889863), (109, 799256), (218, 399628), (436, 199814), (872, 99907)]