68903551

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 72576000

約数和(自身を除く): 3672449

約数列:

[1, 47, 53, 139, 199, 2491, 6533, 7367, 9353, 10547, 27661, 346249, 495709, 1300067, 1466033, 68903551]

約数ペア:

[(1, 68903551), (47, 1466033), (53, 1300067), (139, 495709), (199, 346249), (2491, 27661), (6533, 10547), (7367, 9353)]