77987868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{928427}}^1$

素因数の和:928441

約数の個数: 24

約数和(自身を含む): 207967872

約数和(自身を除く): 129980004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 928427, 1856854, 2785281, 3713708, 5570562, 6498989, 11141124, 12997978, 19496967, 25995956, 38993934, 77987868]

約数ペア:

[(1, 77987868), (2, 38993934), (3, 25995956), (4, 19496967), (6, 12997978), (7, 11141124), (12, 6498989), (14, 5570562), (21, 3713708), (28, 2785281), (42, 1856854), (84, 928427)]