83321868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{991927}}^1$

素因数の和:991941

約数の個数: 24

約数和(自身を含む): 222191872

約数和(自身を除く): 138870004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 991927, 1983854, 2975781, 3967708, 5951562, 6943489, 11903124, 13886978, 20830467, 27773956, 41660934, 83321868]

約数ペア:

[(1, 83321868), (2, 41660934), (3, 27773956), (4, 20830467), (6, 13886978), (7, 11903124), (12, 6943489), (14, 5951562), (21, 3967708), (28, 2975781), (42, 1983854), (84, 991927)]