68020844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{15731}}^1$

素因数の和:15805

約数の個数: 24

約数和(自身を含む): 126862848

約数和(自身を除く): 58842004

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 15731, 31462, 62924, 361813, 723626, 739357, 1447252, 1478714, 2957428, 17005211, 34010422, 68020844]

約数ペア:

[(1, 68020844), (2, 34010422), (4, 17005211), (23, 2957428), (46, 1478714), (47, 1447252), (92, 739357), (94, 723626), (188, 361813), (1081, 62924), (2162, 31462), (4324, 15731)]