82509712

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{125777}}^1$

素因数の和:125826

約数の個数: 20

約数和(自身を含む): 163762956

約数和(自身を除く): 81253244

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 125777, 251554, 503108, 1006216, 2012432, 5156857, 10313714, 20627428, 41254856, 82509712]

約数ペア:

[(1, 82509712), (2, 41254856), (4, 20627428), (8, 10313714), (16, 5156857), (41, 2012432), (82, 1006216), (164, 503108), (328, 251554), (656, 125777)]