68476928

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:682

約数の個数: 56

約数和(自身を含む): 147709128

約数和(自身を除く): 79232200

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 643, 832, 1024, 1286, 1664, 2048, 2572, 3328, 4096, 5144, 6656, 8192, 8359, 10288, 13312, 16718, 20576, 26624, 33436, 41152, 53248, 66872, 82304, 106496, 133744, 164608, 267488, 329216, 534976, 658432, 1069952, 1316864, 2139904, 2633728, 4279808, 5267456, 8559616, 17119232, 34238464, 68476928]

約数ペア:

[(1, 68476928), (2, 34238464), (4, 17119232), (8, 8559616), (13, 5267456), (16, 4279808), (26, 2633728), (32, 2139904), (52, 1316864), (64, 1069952), (104, 658432), (128, 534976), (208, 329216), (256, 267488), (416, 164608), (512, 133744), (643, 106496), (832, 82304), (1024, 66872), (1286, 53248), (1664, 41152), (2048, 33436), (2572, 26624), (3328, 20576), (4096, 16718), (5144, 13312), (6656, 10288), (8192, 8359)]