84563968

素因数分解:

$2^{11}\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 170810640

約数和(自身を除く): 86246672

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 263, 314, 512, 526, 628, 1024, 1052, 1256, 2048, 2104, 2512, 4208, 5024, 8416, 10048, 16832, 20096, 33664, 40192, 41291, 67328, 80384, 82582, 134656, 160768, 165164, 269312, 321536, 330328, 538624, 660656, 1321312, 2642624, 5285248, 10570496, 21140992, 42281984, 84563968]

約数ペア:

[(1, 84563968), (2, 42281984), (4, 21140992), (8, 10570496), (16, 5285248), (32, 2642624), (64, 1321312), (128, 660656), (157, 538624), (256, 330328), (263, 321536), (314, 269312), (512, 165164), (526, 160768), (628, 134656), (1024, 82582), (1052, 80384), (1256, 67328), (2048, 41291), (2104, 40192), (2512, 33664), (4208, 20096), (5024, 16832), (8416, 10048)]