81169056

素因数分解:

$2^5\times 3^2\times {\mathrm{281837}}^1$

素因数の和:281853

約数の個数: 36

約数和(自身を含む): 230825322

約数和(自身を除く): 149656266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 281837, 563674, 845511, 1127348, 1691022, 2254696, 2536533, 3382044, 4509392, 5073066, 6764088, 9018784, 10146132, 13528176, 20292264, 27056352, 40584528, 81169056]

約数ペア:

[(1, 81169056), (2, 40584528), (3, 27056352), (4, 20292264), (6, 13528176), (8, 10146132), (9, 9018784), (12, 6764088), (16, 5073066), (18, 4509392), (24, 3382044), (32, 2536533), (36, 2254696), (48, 1691022), (72, 1127348), (96, 845511), (144, 563674), (288, 281837)]