69355312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{333439}}^1$

素因数の和:333460

約数の個数: 20

約数和(自身を含む): 144712960

約数和(自身を除く): 75357648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 333439, 666878, 1333756, 2667512, 4334707, 5335024, 8669414, 17338828, 34677656, 69355312]

約数ペア:

[(1, 69355312), (2, 34677656), (4, 17338828), (8, 8669414), (13, 5335024), (16, 4334707), (26, 2667512), (52, 1333756), (104, 666878), (208, 333439)]