85449904

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{130259}}^1$

素因数の和:130308

約数の個数: 20

約数和(自身を含む): 169598520

約数和(自身を除く): 84148616

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 130259, 260518, 521036, 1042072, 2084144, 5340619, 10681238, 21362476, 42724952, 85449904]

約数ペア:

[(1, 85449904), (2, 42724952), (4, 21362476), (8, 10681238), (16, 5340619), (41, 2084144), (82, 1042072), (164, 521036), (328, 260518), (656, 130259)]