71286194

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{33721}}^1$

素因数の和:33881

約数の個数: 16

約数和(自身を含む): 123017856

約数和(自身を除く): 51731662

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 33721, 67442, 236047, 472094, 5091871, 10183742, 35643097, 71286194]

約数ペア:

[(1, 71286194), (2, 35643097), (7, 10183742), (14, 5091871), (151, 472094), (302, 236047), (1057, 67442), (2114, 33721)]