31505508

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{8179}}^1$

素因数の和:8296

約数の個数: 36

約数和(自身を含む): 80393040

約数和(自身を除く): 48887532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 8179, 16358, 24537, 32716, 49074, 73611, 98148, 147222, 294444, 875153, 1750306, 2625459, 3500612, 5250918, 7876377, 10501836, 15752754, 31505508]

約数ペア:

[(1, 31505508), (2, 15752754), (3, 10501836), (4, 7876377), (6, 5250918), (9, 3500612), (12, 2625459), (18, 1750306), (36, 875153), (107, 294444), (214, 147222), (321, 98148), (428, 73611), (642, 49074), (963, 32716), (1284, 24537), (1926, 16358), (3852, 8179)]