80525056

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{18503}}^1$

素因数の和:18536

約数の個数: 36

約数和(自身を含む): 170199792

約数和(自身を除く): 89674736

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 18503, 37006, 74012, 148024, 296048, 314551, 592096, 629102, 1184192, 1258204, 2368384, 2516408, 4736768, 5032816, 10065632, 20131264, 40262528, 80525056]

約数ペア:

[(1, 80525056), (2, 40262528), (4, 20131264), (8, 10065632), (16, 5032816), (17, 4736768), (32, 2516408), (34, 2368384), (64, 1258204), (68, 1184192), (128, 629102), (136, 592096), (256, 314551), (272, 296048), (544, 148024), (1088, 74012), (2176, 37006), (4352, 18503)]