80072704

素因数分解:

$2^{12}\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 52

約数和(自身を含む): 162476676

約数和(自身を除く): 82403972

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 173, 226, 256, 346, 452, 512, 692, 904, 1024, 1384, 1808, 2048, 2768, 3616, 4096, 5536, 7232, 11072, 14464, 19549, 22144, 28928, 39098, 44288, 57856, 78196, 88576, 115712, 156392, 177152, 231424, 312784, 354304, 462848, 625568, 708608, 1251136, 2502272, 5004544, 10009088, 20018176, 40036352, 80072704]

約数ペア:

[(1, 80072704), (2, 40036352), (4, 20018176), (8, 10009088), (16, 5004544), (32, 2502272), (64, 1251136), (113, 708608), (128, 625568), (173, 462848), (226, 354304), (256, 312784), (346, 231424), (452, 177152), (512, 156392), (692, 115712), (904, 88576), (1024, 78196), (1384, 57856), (1808, 44288), (2048, 39098), (2768, 28928), (3616, 22144), (4096, 19549), (5536, 14464), (7232, 11072)]