85904008

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{50891}}^1$

素因数の和:51108

約数の個数: 16

約数和(自身を含む): 161836560

約数和(自身を除く): 75932552

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 50891, 101782, 203564, 407128, 10738001, 21476002, 42952004, 85904008]

約数ペア:

[(1, 85904008), (2, 42952004), (4, 21476002), (8, 10738001), (211, 407128), (422, 203564), (844, 101782), (1688, 50891)]