80678642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{34273}}^1$

素因数の和:34393

約数の個数: 16

約数和(自身を含む): 133257312

約数和(自身を除く): 52578670

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 34273, 68546, 377003, 754006, 3667211, 7334422, 40339321, 80678642]

約数ペア:

[(1, 80678642), (2, 40339321), (11, 7334422), (22, 3667211), (107, 754006), (214, 377003), (1177, 68546), (2354, 34273)]