90380164

素因数分解:

$2^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{5653}}^1$

素因数の和:6235

約数の個数: 24

約数和(自身を含む): 181108928

約数和(自身を除く): 90728764

約数列:

[1, 2, 4, 7, 14, 28, 571, 1142, 2284, 3997, 5653, 7994, 11306, 15988, 22612, 39571, 79142, 158284, 3227863, 6455726, 12911452, 22595041, 45190082, 90380164]

約数ペア:

[(1, 90380164), (2, 45190082), (4, 22595041), (7, 12911452), (14, 6455726), (28, 3227863), (571, 158284), (1142, 79142), (2284, 39571), (3997, 22612), (5653, 15988), (7994, 11306)]