61521328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{349553}}^1$

素因数の和:349572

約数の個数: 20

約数和(自身を含む): 130034088

約数和(自身を除く): 68512760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 349553, 699106, 1398212, 2796424, 3845083, 5592848, 7690166, 15380332, 30760664, 61521328]

約数ペア:

[(1, 61521328), (2, 30760664), (4, 15380332), (8, 7690166), (11, 5592848), (16, 3845083), (22, 2796424), (44, 1398212), (88, 699106), (176, 349553)]