71067904

素因数分解:

$2^8\times {\mathrm{19}}^2\times {\mathrm{769}}^1$

素因数の和:823

約数の個数: 54

約数和(自身を含む): 149912070

約数和(自身を除く): 78844166

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 361, 608, 722, 769, 1216, 1444, 1538, 2432, 2888, 3076, 4864, 5776, 6152, 11552, 12304, 14611, 23104, 24608, 29222, 46208, 49216, 58444, 92416, 98432, 116888, 196864, 233776, 277609, 467552, 555218, 935104, 1110436, 1870208, 2220872, 3740416, 4441744, 8883488, 17766976, 35533952, 71067904]

約数ペア:

[(1, 71067904), (2, 35533952), (4, 17766976), (8, 8883488), (16, 4441744), (19, 3740416), (32, 2220872), (38, 1870208), (64, 1110436), (76, 935104), (128, 555218), (152, 467552), (256, 277609), (304, 233776), (361, 196864), (608, 116888), (722, 98432), (769, 92416), (1216, 58444), (1444, 49216), (1538, 46208), (2432, 29222), (2888, 24608), (3076, 23104), (4864, 14611), (5776, 12304), (6152, 11552)]