72475648

素因数分解:

$2^{10}\times 7^1\times {\mathrm{10111}}^1$

素因数の和:10138

約数の個数: 44

約数和(自身を含む): 165594112

約数和(自身を除く): 93118464

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, 10111, 20222, 40444, 70777, 80888, 141554, 161776, 283108, 323552, 566216, 647104, 1132432, 1294208, 2264864, 2588416, 4529728, 5176832, 9059456, 10353664, 18118912, 36237824, 72475648]

約数ペア:

[(1, 72475648), (2, 36237824), (4, 18118912), (7, 10353664), (8, 9059456), (14, 5176832), (16, 4529728), (28, 2588416), (32, 2264864), (56, 1294208), (64, 1132432), (112, 647104), (128, 566216), (224, 323552), (256, 283108), (448, 161776), (512, 141554), (896, 80888), (1024, 70777), (1792, 40444), (3584, 20222), (7168, 10111)]