80492860816

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{1117}}^1\times {\mathrm{27631}}^1$

素因数の和:28919

約数の個数: 40

約数和(自身を含む): 157057856384

約数和(自身を除く): 76564995568

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1117, 1304, 2234, 2608, 4468, 8936, 17872, 27631, 55262, 110524, 182071, 221048, 364142, 442096, 728284, 1456568, 2913136, 4503853, 9007706, 18015412, 30863827, 36030824, 61727654, 72061648, 123455308, 246910616, 493821232, 5030803801, 10061607602, 20123215204, 40246430408, 80492860816]

約数ペア:

[(1, 80492860816), (2, 40246430408), (4, 20123215204), (8, 10061607602), (16, 5030803801), (163, 493821232), (326, 246910616), (652, 123455308), (1117, 72061648), (1304, 61727654), (2234, 36030824), (2608, 30863827), (4468, 18015412), (8936, 9007706), (17872, 4503853), (27631, 2913136), (55262, 1456568), (110524, 728284), (182071, 442096), (221048, 364142)]