81549344

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{82207}}^1$

素因数の和:82248

約数の個数: 24

約数和(自身を含む): 165731328

約数和(自身を除く): 84181984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 82207, 164414, 328828, 657656, 1315312, 2548417, 2630624, 5096834, 10193668, 20387336, 40774672, 81549344]

約数ペア:

[(1, 81549344), (2, 40774672), (4, 20387336), (8, 10193668), (16, 5096834), (31, 2630624), (32, 2548417), (62, 1315312), (124, 657656), (248, 328828), (496, 164414), (992, 82207)]