68971012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{7877}}^1$

素因数の和:8091

約数の個数: 24

約数和(自身を含む): 132350400

約数和(自身を除く): 63379388

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 7877, 8756, 15754, 31508, 86647, 173294, 346588, 1567523, 3135046, 6270092, 17242753, 34485506, 68971012]

約数ペア:

[(1, 68971012), (2, 34485506), (4, 17242753), (11, 6270092), (22, 3135046), (44, 1567523), (199, 346588), (398, 173294), (796, 86647), (2189, 31508), (4378, 15754), (7877, 8756)]