64856168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{623617}}^1$

素因数の和:623636

約数の個数: 16

約数和(自身を含む): 130959780

約数和(自身を除く): 66103612

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 623617, 1247234, 2494468, 4988936, 8107021, 16214042, 32428084, 64856168]

約数ペア:

[(1, 64856168), (2, 32428084), (4, 16214042), (8, 8107021), (13, 4988936), (26, 2494468), (52, 1247234), (104, 623617)]