64564938

素因数分解:

$2^1\times 3^4\times {\mathrm{398549}}^1$

素因数の和:398563

約数の個数: 20

約数和(自身を含む): 144673650

約数和(自身を除く): 80108712

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 398549, 797098, 1195647, 2391294, 3586941, 7173882, 10760823, 21521646, 32282469, 64564938]

約数ペア:

[(1, 64564938), (2, 32282469), (3, 21521646), (6, 10760823), (9, 7173882), (18, 3586941), (27, 2391294), (54, 1195647), (81, 797098), (162, 398549)]