85591436

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{10651}}^1$

素因数の和:10710

約数の個数: 36

約数和(自身を含む): 178506216

約数和(自身を除く): 92914780

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 10651, 21302, 42604, 74557, 149114, 298228, 436691, 521899, 873382, 1043798, 1746764, 2087596, 3056837, 6113674, 12227348, 21397859, 42795718, 85591436]

約数ペア:

[(1, 85591436), (2, 42795718), (4, 21397859), (7, 12227348), (14, 6113674), (28, 3056837), (41, 2087596), (49, 1746764), (82, 1043798), (98, 873382), (164, 521899), (196, 436691), (287, 298228), (574, 149114), (1148, 74557), (2009, 42604), (4018, 21302), (8036, 10651)]