81710928

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43649}}^1$

素因数の和:43676

約数の個数: 60

約数和(自身を含む): 246273300

約数和(自身を除く): 164562372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 43649, 87298, 130947, 174596, 261894, 349192, 392841, 523788, 567437, 698384, 785682, 1047576, 1134874, 1571364, 1702311, 2095152, 2269748, 3142728, 3404622, 4539496, 5106933, 6285456, 6809244, 9078992, 10213866, 13618488, 20427732, 27236976, 40855464, 81710928]

約数ペア:

[(1, 81710928), (2, 40855464), (3, 27236976), (4, 20427732), (6, 13618488), (8, 10213866), (9, 9078992), (12, 6809244), (13, 6285456), (16, 5106933), (18, 4539496), (24, 3404622), (26, 3142728), (36, 2269748), (39, 2095152), (48, 1702311), (52, 1571364), (72, 1134874), (78, 1047576), (104, 785682), (117, 698384), (144, 567437), (156, 523788), (208, 392841), (234, 349192), (312, 261894), (468, 174596), (624, 130947), (936, 87298), (1872, 43649)]