79812572

素因数分解:

$2^2\times 7^2\times {\mathrm{407207}}^1$

素因数の和:407225

約数の個数: 18

約数和(自身を含む): 162475992

約数和(自身を除く): 82663420

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 407207, 814414, 1628828, 2850449, 5700898, 11401796, 19953143, 39906286, 79812572]

約数ペア:

[(1, 79812572), (2, 39906286), (4, 19953143), (7, 11401796), (14, 5700898), (28, 2850449), (49, 1628828), (98, 814414), (196, 407207)]