78152704

素因数分解:

$2^{10}\times 7^1\times {\mathrm{10903}}^1$

素因数の和:10930

約数の個数: 44

約数和(自身を含む): 178563904

約数和(自身を除く): 100411200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 10903, 21806, 43612, 76321, 87224, 152642, 174448, 305284, 348896, 610568, 697792, 1221136, 1395584, 2442272, 2791168, 4884544, 5582336, 9769088, 11164672, 19538176, 39076352, 78152704]

約数ペア:

[(1, 78152704), (2, 39076352), (4, 19538176), (7, 11164672), (8, 9769088), (14, 5582336), (16, 4884544), (28, 2791168), (32, 2442272), (56, 1395584), (64, 1221136), (112, 697792), (128, 610568), (224, 348896), (256, 305284), (448, 174448), (512, 152642), (896, 87224), (1024, 76321), (1792, 43612), (3584, 21806), (7168, 10903)]