91657728

素因数分解:

$2^9\times 3^2\times {\mathrm{19891}}^1$

素因数の和:19915

約数の個数: 60

約数和(自身を含む): 264543708

約数和(自身を除く): 172885980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 19891, 39782, 59673, 79564, 119346, 159128, 179019, 238692, 318256, 358038, 477384, 636512, 716076, 954768, 1273024, 1432152, 1909536, 2546048, 2864304, 3819072, 5092096, 5728608, 7638144, 10184192, 11457216, 15276288, 22914432, 30552576, 45828864, 91657728]

約数ペア:

[(1, 91657728), (2, 45828864), (3, 30552576), (4, 22914432), (6, 15276288), (8, 11457216), (9, 10184192), (12, 7638144), (16, 5728608), (18, 5092096), (24, 3819072), (32, 2864304), (36, 2546048), (48, 1909536), (64, 1432152), (72, 1273024), (96, 954768), (128, 716076), (144, 636512), (192, 477384), (256, 358038), (288, 318256), (384, 238692), (512, 179019), (576, 159128), (768, 119346), (1152, 79564), (1536, 59673), (2304, 39782), (4608, 19891)]