72890442

素因数分解:

$2^1\times 3^4\times {\mathrm{449941}}^1$

素因数の和:449955

約数の個数: 20

約数和(自身を含む): 163328946

約数和(自身を除く): 90438504

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 449941, 899882, 1349823, 2699646, 4049469, 8098938, 12148407, 24296814, 36445221, 72890442]

約数ペア:

[(1, 72890442), (2, 36445221), (3, 24296814), (6, 12148407), (9, 8098938), (18, 4049469), (27, 2699646), (54, 1349823), (81, 899882), (162, 449941)]