81711072

素因数分解:

$2^5\times 3^3\times {\mathrm{94573}}^1$

素因数の和:94592

約数の個数: 48

約数和(自身を含む): 238326480

約数和(自身を除く): 156615408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 94573, 189146, 283719, 378292, 567438, 756584, 851157, 1134876, 1513168, 1702314, 2269752, 2553471, 3026336, 3404628, 4539504, 5106942, 6809256, 9079008, 10213884, 13618512, 20427768, 27237024, 40855536, 81711072]

約数ペア:

[(1, 81711072), (2, 40855536), (3, 27237024), (4, 20427768), (6, 13618512), (8, 10213884), (9, 9079008), (12, 6809256), (16, 5106942), (18, 4539504), (24, 3404628), (27, 3026336), (32, 2553471), (36, 2269752), (48, 1702314), (54, 1513168), (72, 1134876), (96, 851157), (108, 756584), (144, 567438), (216, 378292), (288, 283719), (432, 189146), (864, 94573)]