71389308

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{887}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 176037120

約数和(自身を除く): 104647812

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 353, 706, 887, 1059, 1412, 1774, 2118, 2661, 3548, 4236, 5322, 6707, 10644, 13414, 16853, 20121, 26828, 33706, 40242, 50559, 67412, 80484, 101118, 202236, 313111, 626222, 939333, 1252444, 1878666, 3757332, 5949109, 11898218, 17847327, 23796436, 35694654, 71389308]

約数ペア:

[(1, 71389308), (2, 35694654), (3, 23796436), (4, 17847327), (6, 11898218), (12, 5949109), (19, 3757332), (38, 1878666), (57, 1252444), (76, 939333), (114, 626222), (228, 313111), (353, 202236), (706, 101118), (887, 80484), (1059, 67412), (1412, 50559), (1774, 40242), (2118, 33706), (2661, 26828), (3548, 20121), (4236, 16853), (5322, 13414), (6707, 10644)]