12861626076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{197713}}^1$

素因数の和:197875

約数の個数: 72

約数和(自身を含む): 35264269040

約数和(自身を除く): 22402642964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1251, 1668, 1807, 2502, 3614, 5004, 5421, 7228, 10842, 16263, 21684, 32526, 65052, 197713, 395426, 593139, 790852, 1186278, 1779417, 2372556, 2570269, 3558834, 5140538, 7117668, 7710807, 10281076, 15421614, 23132421, 27482107, 30843228, 46264842, 54964214, 82446321, 92529684, 109928428, 164892642, 247338963, 329785284, 357267391, 494677926, 714534782, 989355852, 1071802173, 1429069564, 2143604346, 3215406519, 4287208692, 6430813038, 12861626076]

約数ペア:

[(1, 12861626076), (2, 6430813038), (3, 4287208692), (4, 3215406519), (6, 2143604346), (9, 1429069564), (12, 1071802173), (13, 989355852), (18, 714534782), (26, 494677926), (36, 357267391), (39, 329785284), (52, 247338963), (78, 164892642), (117, 109928428), (139, 92529684), (156, 82446321), (234, 54964214), (278, 46264842), (417, 30843228), (468, 27482107), (556, 23132421), (834, 15421614), (1251, 10281076), (1668, 7710807), (1807, 7117668), (2502, 5140538), (3614, 3558834), (5004, 2570269), (5421, 2372556), (7228, 1779417), (10842, 1186278), (16263, 790852), (21684, 593139), (32526, 395426), (65052, 197713)]