68224978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{12781}}^1$

素因数の和:12957

約数の個数: 16

約数和(自身を含む): 109056024

約数和(自身を除く): 40831046

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 12781, 25562, 217277, 434554, 2006617, 4013234, 34112489, 68224978]

約数ペア:

[(1, 68224978), (2, 34112489), (17, 4013234), (34, 2006617), (157, 434554), (314, 217277), (2669, 25562), (5338, 12781)]