71899744

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4397}}^1$

素因数の和:4487

約数の個数: 48

約数和(自身を含む): 164027808

約数和(自身を除く): 92128064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 4088, 4397, 8176, 8794, 16352, 17588, 30779, 35176, 61558, 70352, 123116, 140704, 246232, 320981, 492464, 641962, 984928, 1283924, 2246867, 2567848, 4493734, 5135696, 8987468, 10271392, 17974936, 35949872, 71899744]

約数ペア:

[(1, 71899744), (2, 35949872), (4, 17974936), (7, 10271392), (8, 8987468), (14, 5135696), (16, 4493734), (28, 2567848), (32, 2246867), (56, 1283924), (73, 984928), (112, 641962), (146, 492464), (224, 320981), (292, 246232), (511, 140704), (584, 123116), (1022, 70352), (1168, 61558), (2044, 35176), (2336, 30779), (4088, 17588), (4397, 16352), (8176, 8794)]