80649752

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1327}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 154897920

約数和(自身を除く): 74248168

約数列:

[1, 2, 4, 8, 71, 107, 142, 214, 284, 428, 568, 856, 1327, 2654, 5308, 7597, 10616, 15194, 30388, 60776, 94217, 141989, 188434, 283978, 376868, 567956, 753736, 1135912, 10081219, 20162438, 40324876, 80649752]

約数ペア:

[(1, 80649752), (2, 40324876), (4, 20162438), (8, 10081219), (71, 1135912), (107, 753736), (142, 567956), (214, 376868), (284, 283978), (428, 188434), (568, 141989), (856, 94217), (1327, 60776), (2654, 30388), (5308, 15194), (7597, 10616)]