64370862

素因数分解:

$2^1\times 3^4\times {\mathrm{397351}}^1$

素因数の和:397365

約数の個数: 20

約数和(自身を含む): 144238776

約数和(自身を除く): 79867914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 397351, 794702, 1192053, 2384106, 3576159, 7152318, 10728477, 21456954, 32185431, 64370862]

約数ペア:

[(1, 64370862), (2, 32185431), (3, 21456954), (6, 10728477), (9, 7152318), (18, 3576159), (27, 2384106), (54, 1192053), (81, 794702), (162, 397351)]