86515988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{4937}}^1$

素因数の和:5291

約数の個数: 24

約数和(自身を含む): 163566312

約数和(自身を除く): 77050324

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 1348, 4381, 4937, 8762, 9874, 17524, 19748, 64181, 128362, 256724, 1663769, 3327538, 6655076, 21628997, 43257994, 86515988]

約数ペア:

[(1, 86515988), (2, 43257994), (4, 21628997), (13, 6655076), (26, 3327538), (52, 1663769), (337, 256724), (674, 128362), (1348, 64181), (4381, 19748), (4937, 17524), (8762, 9874)]