65981262448

素因数分解:

$2^4\times {\mathrm{5431}}^1\times {\mathrm{759313}}^1$

素因数の和:764752

約数の個数: 20

約数和(自身を含む): 127862403088

約数和(自身を除く): 61881140640

約数列:

[1, 2, 4, 8, 16, 5431, 10862, 21724, 43448, 86896, 759313, 1518626, 3037252, 6074504, 12149008, 4123828903, 8247657806, 16495315612, 32990631224, 65981262448]

約数ペア:

[(1, 65981262448), (2, 32990631224), (4, 16495315612), (8, 8247657806), (16, 4123828903), (5431, 12149008), (10862, 6074504), (21724, 3037252), (43448, 1518626), (86896, 759313)]