25643628

素因数分解:

$2^2\times 3^4\times {\mathrm{79147}}^1$

素因数の和:79163

約数の個数: 30

約数和(自身を含む): 67038356

約数和(自身を除く): 41394728

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 79147, 158294, 237441, 316588, 474882, 712323, 949764, 1424646, 2136969, 2849292, 4273938, 6410907, 8547876, 12821814, 25643628]

約数ペア:

[(1, 25643628), (2, 12821814), (3, 8547876), (4, 6410907), (6, 4273938), (9, 2849292), (12, 2136969), (18, 1424646), (27, 949764), (36, 712323), (54, 474882), (81, 316588), (108, 237441), (162, 158294), (324, 79147)]