68882654

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^2\times {\mathrm{281}}^1$

素因数の和:452

約数の個数: 24

約数和(自身を含む): 109702512

約数和(自身を除く): 40819858

約数列:

[1, 2, 23, 46, 73, 146, 281, 562, 1679, 3358, 5329, 6463, 10658, 12926, 20513, 41026, 122567, 245134, 471799, 943598, 1497449, 2994898, 34441327, 68882654]

約数ペア:

[(1, 68882654), (2, 34441327), (23, 2994898), (46, 1497449), (73, 943598), (146, 471799), (281, 245134), (562, 122567), (1679, 41026), (3358, 20513), (5329, 12926), (6463, 10658)]