77004284

素因数分解:

$2^2\times 7^2\times {\mathrm{392879}}^1$

素因数の和:392897

約数の個数: 18

約数和(自身を含む): 156759120

約数和(自身を除く): 79754836

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 392879, 785758, 1571516, 2750153, 5500306, 11000612, 19251071, 38502142, 77004284]

約数ペア:

[(1, 77004284), (2, 38502142), (4, 19251071), (7, 11000612), (14, 5500306), (28, 2750153), (49, 1571516), (98, 785758), (196, 392879)]