7151214044

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2687}}^1$

素因数の和:2875

約数の個数: 72

約数和(自身を含む): 14103871488

約数和(自身を除く): 6952657444

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 127, 169, 254, 338, 403, 508, 676, 806, 1612, 1651, 2687, 3302, 3937, 5239, 5374, 6604, 7874, 10478, 10748, 15748, 20956, 21463, 34931, 42926, 51181, 69862, 83297, 85852, 102362, 139724, 166594, 204724, 333188, 341249, 454103, 665353, 682498, 908206, 1082861, 1330706, 1364996, 1816412, 2165722, 2661412, 4331444, 4436237, 8872474, 10578719, 14077193, 17744948, 21157438, 28154386, 42314876, 56308772, 57671081, 115342162, 137523347, 230684324, 275046694, 550093388, 1787803511, 3575607022, 7151214044]

約数ペア:

[(1, 7151214044), (2, 3575607022), (4, 1787803511), (13, 550093388), (26, 275046694), (31, 230684324), (52, 137523347), (62, 115342162), (124, 57671081), (127, 56308772), (169, 42314876), (254, 28154386), (338, 21157438), (403, 17744948), (508, 14077193), (676, 10578719), (806, 8872474), (1612, 4436237), (1651, 4331444), (2687, 2661412), (3302, 2165722), (3937, 1816412), (5239, 1364996), (5374, 1330706), (6604, 1082861), (7874, 908206), (10478, 682498), (10748, 665353), (15748, 454103), (20956, 341249), (21463, 333188), (34931, 204724), (42926, 166594), (51181, 139724), (69862, 102362), (83297, 85852)]