71584472

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 137026080

約数和(自身を除く): 65441608

約数列:

[1, 2, 4, 8, 71, 142, 193, 284, 386, 568, 653, 772, 1306, 1544, 2612, 5224, 13703, 27406, 46363, 54812, 92726, 109624, 126029, 185452, 252058, 370904, 504116, 1008232, 8948059, 17896118, 35792236, 71584472]

約数ペア:

[(1, 71584472), (2, 35792236), (4, 17896118), (8, 8948059), (71, 1008232), (142, 504116), (193, 370904), (284, 252058), (386, 185452), (568, 126029), (653, 109624), (772, 92726), (1306, 54812), (1544, 46363), (2612, 27406), (5224, 13703)]