67340288

素因数分解:

$2^{11}\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 136216080

約数和(自身を除く): 68875792

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 251, 256, 262, 502, 512, 524, 1004, 1024, 1048, 2008, 2048, 2096, 4016, 4192, 8032, 8384, 16064, 16768, 32128, 32881, 33536, 64256, 65762, 67072, 128512, 131524, 134144, 257024, 263048, 268288, 514048, 526096, 1052192, 2104384, 4208768, 8417536, 16835072, 33670144, 67340288]

約数ペア:

[(1, 67340288), (2, 33670144), (4, 16835072), (8, 8417536), (16, 4208768), (32, 2104384), (64, 1052192), (128, 526096), (131, 514048), (251, 268288), (256, 263048), (262, 257024), (502, 134144), (512, 131524), (524, 128512), (1004, 67072), (1024, 65762), (1048, 64256), (2008, 33536), (2048, 32881), (2096, 32128), (4016, 16768), (4192, 16064), (8032, 8384)]