71810984

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4177}}^1$

素因数の和:4497

約数の個数: 32

約数和(自身を含む): 154418880

約数和(自身を除く): 82607896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 4177, 4298, 8354, 8596, 16708, 17192, 29239, 33416, 58478, 116956, 233912, 1282339, 2564678, 5129356, 8976373, 10258712, 17952746, 35905492, 71810984]

約数ペア:

[(1, 71810984), (2, 35905492), (4, 17952746), (7, 10258712), (8, 8976373), (14, 5129356), (28, 2564678), (56, 1282339), (307, 233912), (614, 116956), (1228, 58478), (2149, 33416), (2456, 29239), (4177, 17192), (4298, 16708), (8354, 8596)]