77221284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{919301}}^1$

素因数の和:919315

約数の個数: 24

約数和(自身を含む): 205923648

約数和(自身を除く): 128702364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 919301, 1838602, 2757903, 3677204, 5515806, 6435107, 11031612, 12870214, 19305321, 25740428, 38610642, 77221284]

約数ペア:

[(1, 77221284), (2, 38610642), (3, 25740428), (4, 19305321), (6, 12870214), (7, 11031612), (12, 6435107), (14, 5515806), (21, 3677204), (28, 2757903), (42, 1838602), (84, 919301)]