31460808272

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{45727919}}^1$

素因数の和:45727970

約数の個数: 20

約数和(自身を含む): 62372882880

約数和(自身を除く): 30912074608

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 45727919, 91455838, 182911676, 365823352, 731646704, 1966300517, 3932601034, 7865202068, 15730404136, 31460808272]

約数ペア:

[(1, 31460808272), (2, 15730404136), (4, 7865202068), (8, 3932601034), (16, 1966300517), (43, 731646704), (86, 365823352), (172, 182911676), (344, 91455838), (688, 45727919)]