80445888

素因数分解:

$2^6\times 3^2\times {\mathrm{139663}}^1$

素因数の和:139681

約数の個数: 42

約数和(自身を含む): 230585264

約数和(自身を除く): 150139376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 139663, 279326, 418989, 558652, 837978, 1117304, 1256967, 1675956, 2234608, 2513934, 3351912, 4469216, 5027868, 6703824, 8938432, 10055736, 13407648, 20111472, 26815296, 40222944, 80445888]

約数ペア:

[(1, 80445888), (2, 40222944), (3, 26815296), (4, 20111472), (6, 13407648), (8, 10055736), (9, 8938432), (12, 6703824), (16, 5027868), (18, 4469216), (24, 3351912), (32, 2513934), (36, 2234608), (48, 1675956), (64, 1256967), (72, 1117304), (96, 837978), (144, 558652), (192, 418989), (288, 279326), (576, 139663)]