51395886

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{77171}}^1$

素因数の和:77216

約数の個数: 24

約数和(自身を含む): 114368904

約数和(自身を除く): 62973018

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 77171, 154342, 231513, 463026, 694539, 1389078, 2855327, 5710654, 8565981, 17131962, 25697943, 51395886]

約数ペア:

[(1, 51395886), (2, 25697943), (3, 17131962), (6, 8565981), (9, 5710654), (18, 2855327), (37, 1389078), (74, 694539), (111, 463026), (222, 231513), (333, 154342), (666, 77171)]