64683948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{770047}}^1$

素因数の和:770061

約数の個数: 24

約数和(自身を含む): 172490752

約数和(自身を除く): 107806804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 770047, 1540094, 2310141, 3080188, 4620282, 5390329, 9240564, 10780658, 16170987, 21561316, 32341974, 64683948]

約数ペア:

[(1, 64683948), (2, 32341974), (3, 21561316), (4, 16170987), (6, 10780658), (7, 9240564), (12, 5390329), (14, 4620282), (21, 3080188), (28, 2310141), (42, 1540094), (84, 770047)]