81494304

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{5407}}^1$

素因数の和:5577

約数の個数: 48

約数和(自身を含む): 215324928

約数和(自身を除く): 133830624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 5024, 5407, 7536, 10814, 15072, 16221, 21628, 32442, 43256, 64884, 86512, 129768, 173024, 259536, 519072, 848899, 1697798, 2546697, 3395596, 5093394, 6791192, 10186788, 13582384, 20373576, 27164768, 40747152, 81494304]

約数ペア:

[(1, 81494304), (2, 40747152), (3, 27164768), (4, 20373576), (6, 13582384), (8, 10186788), (12, 6791192), (16, 5093394), (24, 3395596), (32, 2546697), (48, 1697798), (96, 848899), (157, 519072), (314, 259536), (471, 173024), (628, 129768), (942, 86512), (1256, 64884), (1884, 43256), (2512, 32442), (3768, 21628), (5024, 16221), (5407, 15072), (7536, 10814)]