68018896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{386471}}^1$

素因数の和:386490

約数の個数: 20

約数和(自身を含む): 143767584

約数和(自身を除く): 75748688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 386471, 772942, 1545884, 3091768, 4251181, 6183536, 8502362, 17004724, 34009448, 68018896]

約数ペア:

[(1, 68018896), (2, 34009448), (4, 17004724), (8, 8502362), (11, 6183536), (16, 4251181), (22, 3091768), (44, 1545884), (88, 772942), (176, 386471)]