64437016

素因数分解:

$2^3\times 7^1\times {\mathrm{1150661}}^1$

素因数の和:1150674

約数の個数: 16

約数和(自身を含む): 138079440

約数和(自身を除く): 73642424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1150661, 2301322, 4602644, 8054627, 9205288, 16109254, 32218508, 64437016]

約数ペア:

[(1, 64437016), (2, 32218508), (4, 16109254), (7, 9205288), (8, 8054627), (14, 4602644), (28, 2301322), (56, 1150661)]