64771596

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{8447}}^1$

素因数の和:8531

約数の個数: 48

約数和(自身を含む): 170311680

約数和(自身を除く): 105540084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 8447, 16894, 25341, 33788, 50682, 76023, 101364, 152046, 228069, 304092, 456138, 599737, 912276, 1199474, 1799211, 2398948, 3598422, 5397633, 7196844, 10795266, 16192899, 21590532, 32385798, 64771596]

約数ペア:

[(1, 64771596), (2, 32385798), (3, 21590532), (4, 16192899), (6, 10795266), (9, 7196844), (12, 5397633), (18, 3598422), (27, 2398948), (36, 1799211), (54, 1199474), (71, 912276), (108, 599737), (142, 456138), (213, 304092), (284, 228069), (426, 152046), (639, 101364), (852, 76023), (1278, 50682), (1917, 33788), (2556, 25341), (3834, 16894), (7668, 8447)]