87004436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{9767}}^1$

素因数の和:9919

約数の個数: 24

約数和(自身を含む): 162461376

約数和(自身を除く): 75456940

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 8908, 9767, 19534, 39068, 166039, 332078, 664156, 1279477, 2558954, 5117908, 21751109, 43502218, 87004436]

約数ペア:

[(1, 87004436), (2, 43502218), (4, 21751109), (17, 5117908), (34, 2558954), (68, 1279477), (131, 664156), (262, 332078), (524, 166039), (2227, 39068), (4454, 19534), (8908, 9767)]