64642284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{256517}}^1$

素因数の和:256534

約数の個数: 36

約数和(自身を含む): 186745104

約数和(自身を除く): 122102820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 256517, 513034, 769551, 1026068, 1539102, 1795619, 2308653, 3078204, 3591238, 4617306, 5386857, 7182476, 9234612, 10773714, 16160571, 21547428, 32321142, 64642284]

約数ペア:

[(1, 64642284), (2, 32321142), (3, 21547428), (4, 16160571), (6, 10773714), (7, 9234612), (9, 7182476), (12, 5386857), (14, 4617306), (18, 3591238), (21, 3078204), (28, 2308653), (36, 1795619), (42, 1539102), (63, 1026068), (84, 769551), (126, 513034), (252, 256517)]