81834256

素因数分解:

$2^4\times 7^1\times {\mathrm{730663}}^1$

素因数の和:730678

約数の個数: 20

約数和(自身を含む): 181204672

約数和(自身を除く): 99370416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 730663, 1461326, 2922652, 5114641, 5845304, 10229282, 11690608, 20458564, 40917128, 81834256]

約数ペア:

[(1, 81834256), (2, 40917128), (4, 20458564), (7, 11690608), (8, 10229282), (14, 5845304), (16, 5114641), (28, 2922652), (56, 1461326), (112, 730663)]