80831296

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13879}}^1$

素因数の和:13911

約数の個数: 56

約数和(自身を含む): 197429120

約数和(自身を除く): 116597824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 13879, 27758, 55516, 97153, 111032, 180427, 194306, 222064, 360854, 388612, 444128, 721708, 777224, 888256, 1262989, 1443416, 1554448, 2525978, 2886832, 3108896, 5051956, 5773664, 6217792, 10103912, 11547328, 20207824, 40415648, 80831296]

約数ペア:

[(1, 80831296), (2, 40415648), (4, 20207824), (7, 11547328), (8, 10103912), (13, 6217792), (14, 5773664), (16, 5051956), (26, 3108896), (28, 2886832), (32, 2525978), (52, 1554448), (56, 1443416), (64, 1262989), (91, 888256), (104, 777224), (112, 721708), (182, 444128), (208, 388612), (224, 360854), (364, 222064), (416, 194306), (448, 180427), (728, 111032), (832, 97153), (1456, 55516), (2912, 27758), (5824, 13879)]