72393728

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{6427}}^1$

素因数の和:6458

約数の個数: 44

約数和(自身を含む): 157897392

約数和(自身を除く): 85503664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2816, 5632, 6427, 11264, 12854, 25708, 51416, 70697, 102832, 141394, 205664, 282788, 411328, 565576, 822656, 1131152, 1645312, 2262304, 3290624, 4524608, 6581248, 9049216, 18098432, 36196864, 72393728]

約数ペア:

[(1, 72393728), (2, 36196864), (4, 18098432), (8, 9049216), (11, 6581248), (16, 4524608), (22, 3290624), (32, 2262304), (44, 1645312), (64, 1131152), (88, 822656), (128, 565576), (176, 411328), (256, 282788), (352, 205664), (512, 141394), (704, 102832), (1024, 70697), (1408, 51416), (2816, 25708), (5632, 12854), (6427, 11264)]