79581292

素因数分解:

$2^2\times 7^2\times {\mathrm{406027}}^1$

素因数の和:406045

約数の個数: 18

約数和(自身を含む): 162005172

約数和(自身を除く): 82423880

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 406027, 812054, 1624108, 2842189, 5684378, 11368756, 19895323, 39790646, 79581292]

約数ペア:

[(1, 79581292), (2, 39790646), (4, 19895323), (7, 11368756), (14, 5684378), (28, 2842189), (49, 1624108), (98, 812054), (196, 406027)]