86818.000000

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 1294560

約数和(自身を除く): 732656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 173, 203, 232, 346, 406, 464, 692, 812, 1211, 1384, 1624, 2422, 2768, 3248, 4844, 5017, 9688, 10034, 19376, 20068, 35119, 40136, 70238, 80272, 140476, 280952, 561904]

約数ペア:

[(1, 561904), (2, 280952), (4, 140476), (7, 80272), (8, 70238), (14, 40136), (16, 35119), (28, 20068), (29, 19376), (56, 10034), (58, 9688), (112, 5017), (116, 4844), (173, 3248), (203, 2768), (232, 2422), (346, 1624), (406, 1384), (464, 1211), (692, 812)]