71049844

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{409}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 125947080

約数和(自身を除く): 54897236

約数列:

[1, 2, 4, 137, 274, 317, 409, 548, 634, 818, 1268, 1636, 43429, 56033, 86858, 112066, 129653, 173716, 224132, 259306, 518612, 17762461, 35524922, 71049844]

約数ペア:

[(1, 71049844), (2, 35524922), (4, 17762461), (137, 518612), (274, 259306), (317, 224132), (409, 173716), (548, 129653), (634, 112066), (818, 86858), (1268, 56033), (1636, 43429)]