83898828

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19919}}^1$

素因数の和:19948

約数の個数: 60

約数和(自身を含む): 236211360

約数和(自身を除く): 152312532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 19919, 39838, 59757, 79676, 119514, 179271, 239028, 258947, 358542, 517894, 537813, 717084, 776841, 1035788, 1075626, 1553682, 1613439, 2151252, 2330523, 3107364, 3226878, 4661046, 6453756, 6991569, 9322092, 13983138, 20974707, 27966276, 41949414, 83898828]

約数ペア:

[(1, 83898828), (2, 41949414), (3, 27966276), (4, 20974707), (6, 13983138), (9, 9322092), (12, 6991569), (13, 6453756), (18, 4661046), (26, 3226878), (27, 3107364), (36, 2330523), (39, 2151252), (52, 1613439), (54, 1553682), (78, 1075626), (81, 1035788), (108, 776841), (117, 717084), (156, 537813), (162, 517894), (234, 358542), (324, 258947), (351, 239028), (468, 179271), (702, 119514), (1053, 79676), (1404, 59757), (2106, 39838), (4212, 19919)]