71285312

素因数分解:

$2^6\times 7^1\times {\mathrm{159119}}^1$

素因数の和:159138

約数の個数: 28

約数和(自身を含む): 161665920

約数和(自身を除く): 90380608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 159119, 318238, 636476, 1113833, 1272952, 2227666, 2545904, 4455332, 5091808, 8910664, 10183616, 17821328, 35642656, 71285312]

約数ペア:

[(1, 71285312), (2, 35642656), (4, 17821328), (7, 10183616), (8, 8910664), (14, 5091808), (16, 4455332), (28, 2545904), (32, 2227666), (56, 1272952), (64, 1113833), (112, 636476), (224, 318238), (448, 159119)]