78291811052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6938303}}^1$

素因数の和:6938358

約数の個数: 48

約数和(自身を含む): 174068170752

約数和(自身を除く): 95776359700

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 6938303, 13876606, 27753212, 48568121, 90197939, 97136242, 180395878, 194272484, 215087393, 360791756, 430174786, 631385573, 860349572, 1262771146, 1505611751, 2525542292, 2796136109, 3011223502, 5592272218, 6022447004, 11184544436, 19572952763, 39145905526, 78291811052]

約数ペア:

[(1, 78291811052), (2, 39145905526), (4, 19572952763), (7, 11184544436), (13, 6022447004), (14, 5592272218), (26, 3011223502), (28, 2796136109), (31, 2525542292), (52, 1505611751), (62, 1262771146), (91, 860349572), (124, 631385573), (182, 430174786), (217, 360791756), (364, 215087393), (403, 194272484), (434, 180395878), (806, 97136242), (868, 90197939), (1612, 48568121), (2821, 27753212), (5642, 13876606), (11284, 6938303)]