72026890376

素因数分解:

$2^3\times 7^1\times {\mathrm{2903}}^1\times {\mathrm{443057}}^1$

素因数の和:445973

約数の個数: 32

約数和(自身を含む): 154396851840

約数和(自身を除く): 82369961464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2903, 5806, 11612, 20321, 23224, 40642, 81284, 162568, 443057, 886114, 1772228, 3101399, 3544456, 6202798, 12405596, 24811192, 1286194471, 2572388942, 5144777884, 9003361297, 10289555768, 18006722594, 36013445188, 72026890376]

約数ペア:

[(1, 72026890376), (2, 36013445188), (4, 18006722594), (7, 10289555768), (8, 9003361297), (14, 5144777884), (28, 2572388942), (56, 1286194471), (2903, 24811192), (5806, 12405596), (11612, 6202798), (20321, 3544456), (23224, 3101399), (40642, 1772228), (81284, 886114), (162568, 443057)]