63871742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 107288064

約数和(自身を除く): 43416322

約数列:

[1, 2, 11, 22, 71, 103, 142, 206, 397, 781, 794, 1133, 1562, 2266, 4367, 7313, 8734, 14626, 28187, 40891, 56374, 80443, 81782, 160886, 310057, 449801, 620114, 899602, 2903261, 5806522, 31935871, 63871742]

約数ペア:

[(1, 63871742), (2, 31935871), (11, 5806522), (22, 2903261), (71, 899602), (103, 620114), (142, 449801), (206, 310057), (397, 160886), (781, 81782), (794, 80443), (1133, 56374), (1562, 40891), (2266, 28187), (4367, 14626), (7313, 8734)]