71407648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{171653}}^1$

素因数の和:171676

約数の個数: 24

約数和(自身を含む): 151398828

約数和(自身を除く): 79991180

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 171653, 343306, 686612, 1373224, 2231489, 2746448, 4462978, 5492896, 8925956, 17851912, 35703824, 71407648]

約数ペア:

[(1, 71407648), (2, 35703824), (4, 17851912), (8, 8925956), (13, 5492896), (16, 4462978), (26, 2746448), (32, 2231489), (52, 1373224), (104, 686612), (208, 343306), (416, 171653)]