80966656

素因数分解:

$2^{10}\times {\mathrm{37}}^1\times {\mathrm{2137}}^1$

素因数の和:2194

約数の個数: 44

約数和(自身を含む): 166306468

約数和(自身を除く): 85339812

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1024, 1184, 2137, 2368, 4274, 4736, 8548, 9472, 17096, 18944, 34192, 37888, 68384, 79069, 136768, 158138, 273536, 316276, 547072, 632552, 1094144, 1265104, 2188288, 2530208, 5060416, 10120832, 20241664, 40483328, 80966656]

約数ペア:

[(1, 80966656), (2, 40483328), (4, 20241664), (8, 10120832), (16, 5060416), (32, 2530208), (37, 2188288), (64, 1265104), (74, 1094144), (128, 632552), (148, 547072), (256, 316276), (296, 273536), (512, 158138), (592, 136768), (1024, 79069), (1184, 68384), (2137, 37888), (2368, 34192), (4274, 18944), (4736, 17096), (8548, 9472)]