85017008

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{54779}}^1$

素因数の和:54884

約数の個数: 20

約数和(自身を含む): 166421640

約数和(自身を除く): 81404632

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 54779, 109558, 219116, 438232, 876464, 5313563, 10627126, 21254252, 42508504, 85017008]

約数ペア:

[(1, 85017008), (2, 42508504), (4, 21254252), (8, 10627126), (16, 5313563), (97, 876464), (194, 438232), (388, 219116), (776, 109558), (1552, 54779)]