80453436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1217}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 214991616

約数和(自身を除く): 134538180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 787, 1217, 1574, 2361, 2434, 3148, 3651, 4722, 4868, 5509, 7302, 8519, 9444, 11018, 14604, 16527, 17038, 22036, 25557, 33054, 34076, 51114, 66108, 102228, 957779, 1915558, 2873337, 3831116, 5746674, 6704453, 11493348, 13408906, 20113359, 26817812, 40226718, 80453436]

約数ペア:

[(1, 80453436), (2, 40226718), (3, 26817812), (4, 20113359), (6, 13408906), (7, 11493348), (12, 6704453), (14, 5746674), (21, 3831116), (28, 2873337), (42, 1915558), (84, 957779), (787, 102228), (1217, 66108), (1574, 51114), (2361, 34076), (2434, 33054), (3148, 25557), (3651, 22036), (4722, 17038), (4868, 16527), (5509, 14604), (7302, 11018), (8519, 9444)]