81049670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6053}}^1$

素因数の和:6176

約数の個数: 32

約数和(自身を含む): 158663232

約数和(自身を除く): 77613562

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6053, 6695, 12106, 13390, 30265, 60530, 78689, 157378, 393445, 623459, 786890, 1246918, 3117295, 6234590, 8104967, 16209934, 40524835, 81049670]

約数ペア:

[(1, 81049670), (2, 40524835), (5, 16209934), (10, 8104967), (13, 6234590), (26, 3117295), (65, 1246918), (103, 786890), (130, 623459), (206, 393445), (515, 157378), (1030, 78689), (1339, 60530), (2678, 30265), (6053, 13390), (6695, 12106)]