81448272

素因数分解:

$2^4\times 3^2\times {\mathrm{565613}}^1$

素因数の和:565627

約数の個数: 30

約数和(自身を含む): 227942442

約数和(自身を除く): 146494170

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 565613, 1131226, 1696839, 2262452, 3393678, 4524904, 5090517, 6787356, 9049808, 10181034, 13574712, 20362068, 27149424, 40724136, 81448272]

約数ペア:

[(1, 81448272), (2, 40724136), (3, 27149424), (4, 20362068), (6, 13574712), (8, 10181034), (9, 9049808), (12, 6787356), (16, 5090517), (18, 4524904), (24, 3393678), (36, 2262452), (48, 1696839), (72, 1131226), (144, 565613)]