65564564

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{96989}}^1$

素因数の和:97019

約数の個数: 18

約数和(自身を含む): 124244190

約数和(自身を除く): 58679626

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 96989, 193978, 387956, 1260857, 2521714, 5043428, 16391141, 32782282, 65564564]

約数ペア:

[(1, 65564564), (2, 32782282), (4, 16391141), (13, 5043428), (26, 2521714), (52, 1260857), (169, 387956), (338, 193978), (676, 96989)]