64979456

素因数分解:

$2^9\times {\mathrm{126913}}^1$

素因数の和:126931

約数の個数: 20

約数和(自身を含む): 129833022

約数和(自身を除く): 64853566

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 126913, 253826, 507652, 1015304, 2030608, 4061216, 8122432, 16244864, 32489728, 64979456]

約数ペア:

[(1, 64979456), (2, 32489728), (4, 16244864), (8, 8122432), (16, 4061216), (32, 2030608), (64, 1015304), (128, 507652), (256, 253826), (512, 126913)]