81271296

素因数分解:

$2^9\times 3^3\times {\mathrm{5879}}^1$

素因数の和:5906

約数の個数: 80

約数和(自身を含む): 240609600

約数和(自身を除く): 159338304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 5879, 6912, 11758, 13824, 17637, 23516, 35274, 47032, 52911, 70548, 94064, 105822, 141096, 158733, 188128, 211644, 282192, 317466, 376256, 423288, 564384, 634932, 752512, 846576, 1128768, 1269864, 1505024, 1693152, 2257536, 2539728, 3010048, 3386304, 4515072, 5079456, 6772608, 9030144, 10158912, 13545216, 20317824, 27090432, 40635648, 81271296]

約数ペア:

[(1, 81271296), (2, 40635648), (3, 27090432), (4, 20317824), (6, 13545216), (8, 10158912), (9, 9030144), (12, 6772608), (16, 5079456), (18, 4515072), (24, 3386304), (27, 3010048), (32, 2539728), (36, 2257536), (48, 1693152), (54, 1505024), (64, 1269864), (72, 1128768), (96, 846576), (108, 752512), (128, 634932), (144, 564384), (192, 423288), (216, 376256), (256, 317466), (288, 282192), (384, 211644), (432, 188128), (512, 158733), (576, 141096), (768, 105822), (864, 94064), (1152, 70548), (1536, 52911), (1728, 47032), (2304, 35274), (3456, 23516), (4608, 17637), (5879, 13824), (6912, 11758)]