66490288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{134053}}^1$

素因数の和:134092

約数の個数: 20

約数和(自身を含む): 132981568

約数和(自身を除く): 66491280

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 134053, 268106, 536212, 1072424, 2144848, 4155643, 8311286, 16622572, 33245144, 66490288]

約数ペア:

[(1, 66490288), (2, 33245144), (4, 16622572), (8, 8311286), (16, 4155643), (31, 2144848), (62, 1072424), (124, 536212), (248, 268106), (496, 134053)]