68678656

素因数分解:

$2^{10}\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1494

約数の個数: 44

約数和(自身を含む): 140309568

約数和(自身を除く): 71630912

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1024, 1427, 1504, 2854, 3008, 5708, 6016, 11416, 12032, 22832, 24064, 45664, 48128, 67069, 91328, 134138, 182656, 268276, 365312, 536552, 730624, 1073104, 1461248, 2146208, 4292416, 8584832, 17169664, 34339328, 68678656]

約数ペア:

[(1, 68678656), (2, 34339328), (4, 17169664), (8, 8584832), (16, 4292416), (32, 2146208), (47, 1461248), (64, 1073104), (94, 730624), (128, 536552), (188, 365312), (256, 268276), (376, 182656), (512, 134138), (752, 91328), (1024, 67069), (1427, 48128), (1504, 45664), (2854, 24064), (3008, 22832), (5708, 12032), (6016, 11416)]