81670596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3167}}^1$

素因数の和:3488

約数の個数: 48

約数和(自身を含む): 218566656

約数和(自身を除く): 136896060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 307, 614, 921, 1228, 1842, 2149, 3167, 3684, 4298, 6334, 6447, 8596, 9501, 12668, 12894, 19002, 22169, 25788, 38004, 44338, 66507, 88676, 133014, 266028, 972269, 1944538, 2916807, 3889076, 5833614, 6805883, 11667228, 13611766, 20417649, 27223532, 40835298, 81670596]

約数ペア:

[(1, 81670596), (2, 40835298), (3, 27223532), (4, 20417649), (6, 13611766), (7, 11667228), (12, 6805883), (14, 5833614), (21, 3889076), (28, 2916807), (42, 1944538), (84, 972269), (307, 266028), (614, 133014), (921, 88676), (1228, 66507), (1842, 44338), (2149, 38004), (3167, 25788), (3684, 22169), (4298, 19002), (6334, 12894), (6447, 12668), (8596, 9501)]