79783808

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{47947}}^1$

素因数の和:47974

約数の個数: 32

約数和(自身を含む): 171174360

約数和(自身を除く): 91390552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 47947, 95894, 191788, 383576, 623311, 767152, 1246622, 1534304, 2493244, 3068608, 4986488, 6137216, 9972976, 19945952, 39891904, 79783808]

約数ペア:

[(1, 79783808), (2, 39891904), (4, 19945952), (8, 9972976), (13, 6137216), (16, 4986488), (26, 3068608), (32, 2493244), (52, 1534304), (64, 1246622), (104, 767152), (128, 623311), (208, 383576), (416, 191788), (832, 95894), (1664, 47947)]