31151124

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{8087}}^1$

素因数の和:8204

約数の個数: 36

約数和(自身を含む): 79488864

約数和(自身を除く): 48337740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 8087, 16174, 24261, 32348, 48522, 72783, 97044, 145566, 291132, 865309, 1730618, 2595927, 3461236, 5191854, 7787781, 10383708, 15575562, 31151124]

約数ペア:

[(1, 31151124), (2, 15575562), (3, 10383708), (4, 7787781), (6, 5191854), (9, 3461236), (12, 2595927), (18, 1730618), (36, 865309), (107, 291132), (214, 145566), (321, 97044), (428, 72783), (642, 48522), (963, 32348), (1284, 24261), (1926, 16174), (3852, 8087)]