81138048

素因数分解:

$2^7\times 3^1\times {\mathrm{211297}}^1$

素因数の和:211314

約数の個数: 32

約数和(自身を含む): 215523960

約数和(自身を除く): 134385912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 211297, 422594, 633891, 845188, 1267782, 1690376, 2535564, 3380752, 5071128, 6761504, 10142256, 13523008, 20284512, 27046016, 40569024, 81138048]

約数ペア:

[(1, 81138048), (2, 40569024), (3, 27046016), (4, 20284512), (6, 13523008), (8, 10142256), (12, 6761504), (16, 5071128), (24, 3380752), (32, 2535564), (48, 1690376), (64, 1267782), (96, 845188), (128, 633891), (192, 422594), (384, 211297)]