71043356

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{49199}}^1$

素因数の和:49241

約数の個数: 18

約数和(自身を含む): 131216400

約数和(自身を除く): 60173044

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 49199, 98398, 196796, 934781, 1869562, 3739124, 17760839, 35521678, 71043356]

約数ペア:

[(1, 71043356), (2, 35521678), (4, 17760839), (19, 3739124), (38, 1869562), (76, 934781), (361, 196796), (722, 98398), (1444, 49199)]