51678972

素因数分解:

$2^2\times 3^4\times {\mathrm{159503}}^1$

素因数の和:159519

約数の個数: 30

約数和(自身を含む): 135099888

約数和(自身を除く): 83420916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 159503, 319006, 478509, 638012, 957018, 1435527, 1914036, 2871054, 4306581, 5742108, 8613162, 12919743, 17226324, 25839486, 51678972]

約数ペア:

[(1, 51678972), (2, 25839486), (3, 17226324), (4, 12919743), (6, 8613162), (9, 5742108), (12, 4306581), (18, 2871054), (27, 1914036), (36, 1435527), (54, 957018), (81, 638012), (108, 478509), (162, 319006), (324, 159503)]