77838696

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{6397}}^1$

素因数の和:6435

約数の個数: 72

約数和(自身を含む): 228312630

約数和(自身を除く): 150473934

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 6397, 12168, 12794, 19191, 25588, 38382, 51176, 57573, 76764, 83161, 115146, 153528, 166322, 230292, 249483, 332644, 460584, 498966, 665288, 748449, 997932, 1081093, 1496898, 1995864, 2162186, 2993796, 3243279, 4324372, 5987592, 6486558, 8648744, 9729837, 12973116, 19459674, 25946232, 38919348, 77838696]

約数ペア:

[(1, 77838696), (2, 38919348), (3, 25946232), (4, 19459674), (6, 12973116), (8, 9729837), (9, 8648744), (12, 6486558), (13, 5987592), (18, 4324372), (24, 3243279), (26, 2993796), (36, 2162186), (39, 1995864), (52, 1496898), (72, 1081093), (78, 997932), (104, 748449), (117, 665288), (156, 498966), (169, 460584), (234, 332644), (312, 249483), (338, 230292), (468, 166322), (507, 153528), (676, 115146), (936, 83161), (1014, 76764), (1352, 57573), (1521, 51176), (2028, 38382), (3042, 25588), (4056, 19191), (6084, 12794), (6397, 12168)]