77767768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1973}}^1$

素因数の和:2371

約数の個数: 32

約数和(自身を含む): 157525200

約数和(自身を除く): 79757432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 379, 758, 1516, 1973, 3032, 3946, 4927, 7892, 9854, 15784, 19708, 25649, 39416, 51298, 102596, 205192, 747767, 1495534, 2991068, 5982136, 9720971, 19441942, 38883884, 77767768]

約数ペア:

[(1, 77767768), (2, 38883884), (4, 19441942), (8, 9720971), (13, 5982136), (26, 2991068), (52, 1495534), (104, 747767), (379, 205192), (758, 102596), (1516, 51298), (1973, 39416), (3032, 25649), (3946, 19708), (4927, 15784), (7892, 9854)]