80956672

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{4003}}^1$

素因数の和:4098

約数の個数: 36

約数和(自身を含む): 163683520

約数和(自身を除く): 82726848

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 1264, 2528, 4003, 5056, 8006, 10112, 16012, 20224, 32024, 64048, 128096, 256192, 316237, 512384, 632474, 1024768, 1264948, 2529896, 5059792, 10119584, 20239168, 40478336, 80956672]

約数ペア:

[(1, 80956672), (2, 40478336), (4, 20239168), (8, 10119584), (16, 5059792), (32, 2529896), (64, 1264948), (79, 1024768), (128, 632474), (158, 512384), (256, 316237), (316, 256192), (632, 128096), (1264, 64048), (2528, 32024), (4003, 20224), (5056, 16012), (8006, 10112)]