81155648

素因数分解:

$2^6\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1693}}^1$

素因数の和:1819

約数の個数: 56

約数和(自身を含む): 185879232

約数和(自身を除く): 104723584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 214, 224, 428, 448, 749, 856, 1498, 1693, 1712, 2996, 3386, 3424, 5992, 6772, 6848, 11851, 11984, 13544, 23702, 23968, 27088, 47404, 47936, 54176, 94808, 108352, 181151, 189616, 362302, 379232, 724604, 758464, 1268057, 1449208, 2536114, 2898416, 5072228, 5796832, 10144456, 11593664, 20288912, 40577824, 81155648]

約数ペア:

[(1, 81155648), (2, 40577824), (4, 20288912), (7, 11593664), (8, 10144456), (14, 5796832), (16, 5072228), (28, 2898416), (32, 2536114), (56, 1449208), (64, 1268057), (107, 758464), (112, 724604), (214, 379232), (224, 362302), (428, 189616), (448, 181151), (749, 108352), (856, 94808), (1498, 54176), (1693, 47936), (1712, 47404), (2996, 27088), (3386, 23968), (3424, 23702), (5992, 13544), (6772, 11984), (6848, 11851)]