80905728

素因数分解:

$2^9\times 3^1\times {\mathrm{52673}}^1$

素因数の和:52694

約数の個数: 40

約数和(自身を含む): 215542008

約数和(自身を除く): 134636280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 52673, 105346, 158019, 210692, 316038, 421384, 632076, 842768, 1264152, 1685536, 2528304, 3371072, 5056608, 6742144, 10113216, 13484288, 20226432, 26968576, 40452864, 80905728]

約数ペア:

[(1, 80905728), (2, 40452864), (3, 26968576), (4, 20226432), (6, 13484288), (8, 10113216), (12, 6742144), (16, 5056608), (24, 3371072), (32, 2528304), (48, 1685536), (64, 1264152), (96, 842768), (128, 632076), (192, 421384), (256, 316038), (384, 210692), (512, 158019), (768, 105346), (1536, 52673)]