71493664

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1031}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 154478016

約数和(自身を除く): 82984352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 197, 352, 394, 788, 1031, 1576, 2062, 2167, 3152, 4124, 4334, 6304, 8248, 8668, 11341, 16496, 17336, 22682, 32992, 34672, 45364, 69344, 90728, 181456, 203107, 362912, 406214, 812428, 1624856, 2234177, 3249712, 4468354, 6499424, 8936708, 17873416, 35746832, 71493664]

約数ペア:

[(1, 71493664), (2, 35746832), (4, 17873416), (8, 8936708), (11, 6499424), (16, 4468354), (22, 3249712), (32, 2234177), (44, 1624856), (88, 812428), (176, 406214), (197, 362912), (352, 203107), (394, 181456), (788, 90728), (1031, 69344), (1576, 45364), (2062, 34672), (2167, 32992), (3152, 22682), (4124, 17336), (4334, 16496), (6304, 11341), (8248, 8668)]