78260508

素因数分解:

$2^2\times 3^2\times {\mathrm{2173903}}^1$

素因数の和:2173913

約数の個数: 18

約数和(自身を含む): 197825264

約数和(自身を除く): 119564756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2173903, 4347806, 6521709, 8695612, 13043418, 19565127, 26086836, 39130254, 78260508]

約数ペア:

[(1, 78260508), (2, 39130254), (3, 26086836), (4, 19565127), (6, 13043418), (9, 8695612), (12, 6521709), (18, 4347806), (36, 2173903)]