68729108

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79181}}^1$

素因数の和:79223

約数の個数: 24

約数和(自身を含む): 141894144

約数和(自身を除く): 73165036

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 79181, 158362, 316724, 554267, 1108534, 2217068, 2454611, 4909222, 9818444, 17182277, 34364554, 68729108]

約数ペア:

[(1, 68729108), (2, 34364554), (4, 17182277), (7, 9818444), (14, 4909222), (28, 2454611), (31, 2217068), (62, 1108534), (124, 554267), (217, 316724), (434, 158362), (868, 79181)]