71774752

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4513}}^1$

素因数の和:4601

約数の個数: 48

約数和(自身を含む): 163804032

約数和(自身を除く): 92029280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 4513, 7952, 9026, 15904, 18052, 31591, 36104, 63182, 72208, 126364, 144416, 252728, 320423, 505456, 640846, 1010912, 1281692, 2242961, 2563384, 4485922, 5126768, 8971844, 10253536, 17943688, 35887376, 71774752]

約数ペア:

[(1, 71774752), (2, 35887376), (4, 17943688), (7, 10253536), (8, 8971844), (14, 5126768), (16, 4485922), (28, 2563384), (32, 2242961), (56, 1281692), (71, 1010912), (112, 640846), (142, 505456), (224, 320423), (284, 252728), (497, 144416), (568, 126364), (994, 72208), (1136, 63182), (1988, 36104), (2272, 31591), (3976, 18052), (4513, 15904), (7952, 9026)]