71503168

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2161}}^1$

素因数の和:2231

約数の個数: 56

約数和(自身を含む): 158154624

約数和(自身を除く): 86651456

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 176, 188, 352, 376, 517, 704, 752, 1034, 1504, 2068, 2161, 3008, 4136, 4322, 8272, 8644, 16544, 17288, 23771, 33088, 34576, 47542, 69152, 95084, 101567, 138304, 190168, 203134, 380336, 406268, 760672, 812536, 1117237, 1521344, 1625072, 2234474, 3250144, 4468948, 6500288, 8937896, 17875792, 35751584, 71503168]

約数ペア:

[(1, 71503168), (2, 35751584), (4, 17875792), (8, 8937896), (11, 6500288), (16, 4468948), (22, 3250144), (32, 2234474), (44, 1625072), (47, 1521344), (64, 1117237), (88, 812536), (94, 760672), (176, 406268), (188, 380336), (352, 203134), (376, 190168), (517, 138304), (704, 101567), (752, 95084), (1034, 69152), (1504, 47542), (2068, 34576), (2161, 33088), (3008, 23771), (4136, 17288), (4322, 16544), (8272, 8644)]