64856568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{386051}}^1$

素因数の和:386067

約数の個数: 32

約数和(自身を含む): 185304960

約数和(自身を除く): 120448392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 386051, 772102, 1158153, 1544204, 2316306, 2702357, 3088408, 4632612, 5404714, 8107071, 9265224, 10809428, 16214142, 21618856, 32428284, 64856568]

約数ペア:

[(1, 64856568), (2, 32428284), (3, 21618856), (4, 16214142), (6, 10809428), (7, 9265224), (8, 8107071), (12, 5404714), (14, 4632612), (21, 3088408), (24, 2702357), (28, 2316306), (42, 1544204), (56, 1158153), (84, 772102), (168, 386051)]