87951656

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{65053}}^1$

素因数の和:65085

約数の個数: 24

約数和(自身を含む): 178573230

約数和(自身を除く): 90621574

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 65053, 130106, 260212, 520424, 845689, 1691378, 3382756, 6765512, 10993957, 21987914, 43975828, 87951656]

約数ペア:

[(1, 87951656), (2, 43975828), (4, 21987914), (8, 10993957), (13, 6765512), (26, 3382756), (52, 1691378), (104, 845689), (169, 520424), (338, 260212), (676, 130106), (1352, 65053)]