81000336

素因数分解:

$2^4\times 3^1\times {\mathrm{1687507}}^1$

素因数の和:1687518

約数の個数: 20

約数和(自身を含む): 209250992

約数和(自身を除く): 128250656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1687507, 3375014, 5062521, 6750028, 10125042, 13500056, 20250084, 27000112, 40500168, 81000336]

約数ペア:

[(1, 81000336), (2, 40500168), (3, 27000112), (4, 20250084), (6, 13500056), (8, 10125042), (12, 6750028), (16, 5062521), (24, 3375014), (48, 1687507)]