66882256

素因数分解:

$2^4\times 7^4\times {\mathrm{1741}}^1$

素因数の和:1777

約数の個数: 50

約数和(自身を含む): 151259602

約数和(自身を除く): 84377346

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 1741, 2401, 2744, 3482, 4802, 5488, 6964, 9604, 12187, 13928, 19208, 24374, 27856, 38416, 48748, 85309, 97496, 170618, 194992, 341236, 597163, 682472, 1194326, 1364944, 2388652, 4180141, 4777304, 8360282, 9554608, 16720564, 33441128, 66882256]

約数ペア:

[(1, 66882256), (2, 33441128), (4, 16720564), (7, 9554608), (8, 8360282), (14, 4777304), (16, 4180141), (28, 2388652), (49, 1364944), (56, 1194326), (98, 682472), (112, 597163), (196, 341236), (343, 194992), (392, 170618), (686, 97496), (784, 85309), (1372, 48748), (1741, 38416), (2401, 27856), (2744, 24374), (3482, 19208), (4802, 13928), (5488, 12187), (6964, 9604)]