78660396

素因数分解:

$2^2\times 3^4\times {\mathrm{242779}}^1$

素因数の和:242795

約数の個数: 30

約数和(自身を含む): 205634660

約数和(自身を除く): 126974264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 242779, 485558, 728337, 971116, 1456674, 2185011, 2913348, 4370022, 6555033, 8740044, 13110066, 19665099, 26220132, 39330198, 78660396]

約数ペア:

[(1, 78660396), (2, 39330198), (3, 26220132), (4, 19665099), (6, 13110066), (9, 8740044), (12, 6555033), (18, 4370022), (27, 2913348), (36, 2185011), (54, 1456674), (81, 971116), (108, 728337), (162, 485558), (324, 242779)]