81699444

素因数分解:

$2^2\times 3^2\times {\mathrm{2269429}}^1$

素因数の和:2269439

約数の個数: 18

約数和(自身を含む): 206518130

約数和(自身を除く): 124818686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2269429, 4538858, 6808287, 9077716, 13616574, 20424861, 27233148, 40849722, 81699444]

約数ペア:

[(1, 81699444), (2, 40849722), (3, 27233148), (4, 20424861), (6, 13616574), (9, 9077716), (12, 6808287), (18, 4538858), (36, 2269429)]