90810798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{83}}^2$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 199148880

約数和(自身を除く): 108338082

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 169, 249, 338, 498, 507, 1014, 1079, 2158, 2197, 3237, 4394, 6474, 6591, 6889, 13182, 13778, 14027, 20667, 28054, 41334, 42081, 84162, 89557, 179114, 182351, 268671, 364702, 537342, 547053, 1094106, 1164241, 2328482, 3492723, 6985446, 15135133, 30270266, 45405399, 90810798]

約数ペア:

[(1, 90810798), (2, 45405399), (3, 30270266), (6, 15135133), (13, 6985446), (26, 3492723), (39, 2328482), (78, 1164241), (83, 1094106), (166, 547053), (169, 537342), (249, 364702), (338, 268671), (498, 182351), (507, 179114), (1014, 89557), (1079, 84162), (2158, 42081), (2197, 41334), (3237, 28054), (4394, 20667), (6474, 14027), (6591, 13778), (6889, 13182)]