81862528

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1175

約数の個数: 64

約数和(自身を含む): 181433520

約数和(自身を除く): 99570992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 128, 176, 212, 352, 424, 583, 704, 848, 1097, 1166, 1408, 1696, 2194, 2332, 3392, 4388, 4664, 6784, 8776, 9328, 12067, 17552, 18656, 24134, 35104, 37312, 48268, 58141, 70208, 74624, 96536, 116282, 140416, 193072, 232564, 386144, 465128, 639551, 772288, 930256, 1279102, 1544576, 1860512, 2558204, 3721024, 5116408, 7442048, 10232816, 20465632, 40931264, 81862528]

約数ペア:

[(1, 81862528), (2, 40931264), (4, 20465632), (8, 10232816), (11, 7442048), (16, 5116408), (22, 3721024), (32, 2558204), (44, 1860512), (53, 1544576), (64, 1279102), (88, 930256), (106, 772288), (128, 639551), (176, 465128), (212, 386144), (352, 232564), (424, 193072), (583, 140416), (704, 116282), (848, 96536), (1097, 74624), (1166, 70208), (1408, 58141), (1696, 48268), (2194, 37312), (2332, 35104), (3392, 24134), (4388, 18656), (4664, 17552), (6784, 12067), (8776, 9328)]