137931768

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{49121}}^1$

素因数の和:49149

約数の個数: 64

約数和(自身を含む): 412624800

約数和(自身を除く): 274693032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 49121, 98242, 147363, 196484, 294726, 392968, 442089, 589452, 638573, 884178, 1178904, 1277146, 1326267, 1768356, 1915719, 2554292, 2652534, 3536712, 3831438, 5108584, 5305068, 5747157, 7662876, 10610136, 11494314, 15325752, 17241471, 22988628, 34482942, 45977256, 68965884, 137931768]

約数ペア:

[(1, 137931768), (2, 68965884), (3, 45977256), (4, 34482942), (6, 22988628), (8, 17241471), (9, 15325752), (12, 11494314), (13, 10610136), (18, 7662876), (24, 5747157), (26, 5305068), (27, 5108584), (36, 3831438), (39, 3536712), (52, 2652534), (54, 2554292), (72, 1915719), (78, 1768356), (104, 1326267), (108, 1277146), (117, 1178904), (156, 884178), (216, 638573), (234, 589452), (312, 442089), (351, 392968), (468, 294726), (702, 196484), (936, 147363), (1404, 98242), (2808, 49121)]