81188608

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{3821}}^1$

素因数の和:3920

約数の個数: 36

約数和(自身を含む): 164055528

約数和(自身を除く): 82866920

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 664, 1328, 2656, 3821, 5312, 7642, 10624, 15284, 21248, 30568, 61136, 122272, 244544, 317143, 489088, 634286, 978176, 1268572, 2537144, 5074288, 10148576, 20297152, 40594304, 81188608]

約数ペア:

[(1, 81188608), (2, 40594304), (4, 20297152), (8, 10148576), (16, 5074288), (32, 2537144), (64, 1268572), (83, 978176), (128, 634286), (166, 489088), (256, 317143), (332, 244544), (664, 122272), (1328, 61136), (2656, 30568), (3821, 21248), (5312, 15284), (7642, 10624)]