80863976

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 154629000

約数和(自身を除く): 73765024

約数列:

[1, 2, 4, 8, 89, 137, 178, 274, 356, 548, 712, 829, 1096, 1658, 3316, 6632, 12193, 24386, 48772, 73781, 97544, 113573, 147562, 227146, 295124, 454292, 590248, 908584, 10107997, 20215994, 40431988, 80863976]

約数ペア:

[(1, 80863976), (2, 40431988), (4, 20215994), (8, 10107997), (89, 908584), (137, 590248), (178, 454292), (274, 295124), (356, 227146), (548, 147562), (712, 113573), (829, 97544), (1096, 73781), (1658, 48772), (3316, 24386), (6632, 12193)]