80881976

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46591}}^1$

素因数の和:46635

約数の個数: 32

約数和(自身を含む): 178913280

約数和(自身を除く): 98031304

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 46591, 93182, 186364, 326137, 372728, 652274, 1304548, 1444321, 2609096, 2888642, 5777284, 10110247, 11554568, 20220494, 40440988, 80881976]

約数ペア:

[(1, 80881976), (2, 40440988), (4, 20220494), (7, 11554568), (8, 10110247), (14, 5777284), (28, 2888642), (31, 2609096), (56, 1444321), (62, 1304548), (124, 652274), (217, 372728), (248, 326137), (434, 186364), (868, 93182), (1736, 46591)]