64758568

素因数分解:

$2^3\times 7^1\times {\mathrm{1156403}}^1$

素因数の和:1156416

約数の個数: 16

約数和(自身を含む): 138768480

約数和(自身を除く): 74009912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1156403, 2312806, 4625612, 8094821, 9251224, 16189642, 32379284, 64758568]

約数ペア:

[(1, 64758568), (2, 32379284), (4, 16189642), (7, 9251224), (8, 8094821), (14, 4625612), (28, 2312806), (56, 1156403)]