68494690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{27073}}^1$

素因数の和:27114

約数の個数: 32

約数和(自身を含む): 140351616

約数和(自身を除く): 71856926

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 27073, 54146, 135365, 270730, 297803, 595606, 622679, 1245358, 1489015, 2978030, 3113395, 6226790, 6849469, 13698938, 34247345, 68494690]

約数ペア:

[(1, 68494690), (2, 34247345), (5, 13698938), (10, 6849469), (11, 6226790), (22, 3113395), (23, 2978030), (46, 1489015), (55, 1245358), (110, 622679), (115, 595606), (230, 297803), (253, 270730), (506, 135365), (1265, 54146), (2530, 27073)]