80291666

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19181}}^1$

素因数の和:19226

約数の個数: 32

約数和(自身を含む): 154683648

約数和(自身を除く): 74391982

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 19181, 38362, 134267, 249353, 268534, 441163, 498706, 882326, 1745471, 3088141, 3490942, 5735119, 6176282, 11470238, 40145833, 80291666]

約数ペア:

[(1, 80291666), (2, 40145833), (7, 11470238), (13, 6176282), (14, 5735119), (23, 3490942), (26, 3088141), (46, 1745471), (91, 882326), (161, 498706), (182, 441163), (299, 268534), (322, 249353), (598, 134267), (2093, 38362), (4186, 19181)]