80136176

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{433}}^1$

素因数の和:753

約数の個数: 40

約数和(自身を含む): 159833520

約数和(自身を除く): 79697344

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 269, 344, 433, 538, 688, 866, 1076, 1732, 2152, 3464, 4304, 6928, 11567, 18619, 23134, 37238, 46268, 74476, 92536, 116477, 148952, 185072, 232954, 297904, 465908, 931816, 1863632, 5008511, 10017022, 20034044, 40068088, 80136176]

約数ペア:

[(1, 80136176), (2, 40068088), (4, 20034044), (8, 10017022), (16, 5008511), (43, 1863632), (86, 931816), (172, 465908), (269, 297904), (344, 232954), (433, 185072), (538, 148952), (688, 116477), (866, 92536), (1076, 74476), (1732, 46268), (2152, 37238), (3464, 23134), (4304, 18619), (6928, 11567)]