71387456

素因数分解:

$2^6\times 7^1\times {\mathrm{159347}}^1$

素因数の和:159366

約数の個数: 28

約数和(自身を含む): 161897568

約数和(自身を除く): 90510112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 159347, 318694, 637388, 1115429, 1274776, 2230858, 2549552, 4461716, 5099104, 8923432, 10198208, 17846864, 35693728, 71387456]

約数ペア:

[(1, 71387456), (2, 35693728), (4, 17846864), (7, 10198208), (8, 8923432), (14, 5099104), (16, 4461716), (28, 2549552), (32, 2230858), (56, 1274776), (64, 1115429), (112, 637388), (224, 318694), (448, 159347)]