25439508

素因数分解:

$2^2\times 3^4\times {\mathrm{78517}}^1$

素因数の和:78533

約数の個数: 30

約数和(自身を含む): 66504746

約数和(自身を除く): 41065238

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 78517, 157034, 235551, 314068, 471102, 706653, 942204, 1413306, 2119959, 2826612, 4239918, 6359877, 8479836, 12719754, 25439508]

約数ペア:

[(1, 25439508), (2, 12719754), (3, 8479836), (4, 6359877), (6, 4239918), (9, 2826612), (12, 2119959), (18, 1413306), (27, 942204), (36, 706653), (54, 471102), (81, 314068), (108, 235551), (162, 157034), (324, 78517)]