81698304

素因数分解:

$2^9\times 3^1\times {\mathrm{53189}}^1$

素因数の和:53210

約数の個数: 40

約数和(自身を含む): 217653480

約数和(自身を除く): 135955176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 53189, 106378, 159567, 212756, 319134, 425512, 638268, 851024, 1276536, 1702048, 2553072, 3404096, 5106144, 6808192, 10212288, 13616384, 20424576, 27232768, 40849152, 81698304]

約数ペア:

[(1, 81698304), (2, 40849152), (3, 27232768), (4, 20424576), (6, 13616384), (8, 10212288), (12, 6808192), (16, 5106144), (24, 3404096), (32, 2553072), (48, 1702048), (64, 1276536), (96, 851024), (128, 638268), (192, 425512), (256, 319134), (384, 212756), (512, 159567), (768, 106378), (1536, 53189)]