76918828

素因数分解:

$2^2\times 7^2\times {\mathrm{392443}}^1$

素因数の和:392461

約数の個数: 18

約数和(自身を含む): 156585156

約数和(自身を除く): 79666328

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 392443, 784886, 1569772, 2747101, 5494202, 10988404, 19229707, 38459414, 76918828]

約数ペア:

[(1, 76918828), (2, 38459414), (4, 19229707), (7, 10988404), (14, 5494202), (28, 2747101), (49, 1569772), (98, 784886), (196, 392443)]