84017876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{4397}}^1$

素因数の和:4699

約数の個数: 24

約数和(自身を含む): 156269736

約数和(自身を除く): 72251860

約数列:

[1, 2, 4, 17, 34, 68, 281, 562, 1124, 4397, 4777, 8794, 9554, 17588, 19108, 74749, 149498, 298996, 1235557, 2471114, 4942228, 21004469, 42008938, 84017876]

約数ペア:

[(1, 84017876), (2, 42008938), (4, 21004469), (17, 4942228), (34, 2471114), (68, 1235557), (281, 298996), (562, 149498), (1124, 74749), (4397, 19108), (4777, 17588), (8794, 9554)]