86840948

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{1609}}^1$

素因数の和:1847

約数の個数: 24

約数和(自身を含む): 154714560

約数和(自身を除く): 67873612

約数列:

[1, 2, 4, 103, 131, 206, 262, 412, 524, 1609, 3218, 6436, 13493, 26986, 53972, 165727, 210779, 331454, 421558, 662908, 843116, 21710237, 43420474, 86840948]

約数ペア:

[(1, 86840948), (2, 43420474), (4, 21710237), (103, 843116), (131, 662908), (206, 421558), (262, 331454), (412, 210779), (524, 165727), (1609, 53972), (3218, 26986), (6436, 13493)]