31740352

素因数分解:

$2^6\times 7^1\times {\mathrm{70849}}^1$

素因数の和:70868

約数の個数: 28

約数和(自身を含む): 71983600

約数和(自身を除く): 40243248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 70849, 141698, 283396, 495943, 566792, 991886, 1133584, 1983772, 2267168, 3967544, 4534336, 7935088, 15870176, 31740352]

約数ペア:

[(1, 31740352), (2, 15870176), (4, 7935088), (7, 4534336), (8, 3967544), (14, 2267168), (16, 1983772), (28, 1133584), (32, 991886), (56, 566792), (64, 495943), (112, 283396), (224, 141698), (448, 70849)]