64395296

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4049}}^1$

素因数の和:4137

約数の個数: 48

約数和(自身を含む): 146966400

約数和(自身を除く): 82571104

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, 4049, 7952, 8098, 15904, 16196, 28343, 32392, 56686, 64784, 113372, 129568, 226744, 287479, 453488, 574958, 906976, 1149916, 2012353, 2299832, 4024706, 4599664, 8049412, 9199328, 16098824, 32197648, 64395296]

約数ペア:

[(1, 64395296), (2, 32197648), (4, 16098824), (7, 9199328), (8, 8049412), (14, 4599664), (16, 4024706), (28, 2299832), (32, 2012353), (56, 1149916), (71, 906976), (112, 574958), (142, 453488), (224, 287479), (284, 226744), (497, 129568), (568, 113372), (994, 64784), (1136, 56686), (1988, 32392), (2272, 28343), (3976, 16196), (4049, 15904), (7952, 8098)]